diff --git a/cha/1.png b/cha/1.png
new file mode 100644
index 0000000000000000000000000000000000000000..16ddbae36fc8be10fc6d643e9daa29185db8611c
--- /dev/null
+++ b/cha/1.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:52a2e07e2e83691c8052c506fcfdf8eb5666d727b030032886f517f115e40981
+size 195
diff --git a/cha/10.png b/cha/10.png
new file mode 100644
index 0000000000000000000000000000000000000000..02c0ebeb9ffda1cc68e4e06ecd4e9fec518a2931
--- /dev/null
+++ b/cha/10.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4b288cbddd35d1c5cc59463c8a3dbcdb5317dbcc2639a51225e7c267df00a2c6
+size 1068
diff --git a/cha/100.png b/cha/100.png
new file mode 100644
index 0000000000000000000000000000000000000000..84e957e5d59c50a99b8f74724ecff96054aa1c8e
--- /dev/null
+++ b/cha/100.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:daf2ee8b3337c0e8bf0496a587d14b87d6b25cf8207192861a8d947d96fc5f76
+size 717
diff --git a/cha/102.png b/cha/102.png
new file mode 100644
index 0000000000000000000000000000000000000000..8f143426a96577f6b51c9d2ce29c2eee741f51e1
--- /dev/null
+++ b/cha/102.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6201df96ea66f47a7afb942c297676b61f7da6cc7f620d4573a5122bda4aba0c
+size 656
diff --git a/cha/103.png b/cha/103.png
new file mode 100644
index 0000000000000000000000000000000000000000..ea96db23d7dafca2bb4343d24e17e93391dc166a
--- /dev/null
+++ b/cha/103.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b85b76136dd1a44442f790072e429a857330435e53cbc878514d6224344b69db
+size 678
diff --git a/cha/104.png b/cha/104.png
new file mode 100644
index 0000000000000000000000000000000000000000..3191728de036a5e53a55e167bbe47e8aaefc495c
--- /dev/null
+++ b/cha/104.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ce3c0ef9755e943fc072f58f564f20aeca487b0186d3eb5ffd3a42d7b8768045
+size 686
diff --git a/cha/105.png b/cha/105.png
new file mode 100644
index 0000000000000000000000000000000000000000..7995b09e705b8183a3f9eb5ae551c44ad25d0877
--- /dev/null
+++ b/cha/105.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea0c0385374d95cecfd75280e0759ad0ccfb7e3e098149327ca8a622d2eb5603
+size 684
diff --git a/cha/109.png b/cha/109.png
new file mode 100644
index 0000000000000000000000000000000000000000..5d6f25fa13b77d739391fcd6673e30b98a2d0213
--- /dev/null
+++ b/cha/109.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1242565ffaf8caa82db0b7f26c23c6dae11503d0069345e01cc62f58898edf62
+size 948
diff --git a/cha/11.png b/cha/11.png
new file mode 100644
index 0000000000000000000000000000000000000000..4342489417b1cebdbb5d9cb50b748d77c61545f0
--- /dev/null
+++ b/cha/11.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71bbf7698a2c030deba1f77960f31fa2fe16743909218014a055448314977f8c
+size 984
diff --git a/cha/110.png b/cha/110.png
new file mode 100644
index 0000000000000000000000000000000000000000..a9cdd7fbffdf126cde707f70715bd37bd092422b
--- /dev/null
+++ b/cha/110.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c350a8bdd12c1b3e9ded3276b336fa176469c5f4f51fb57fcd733b1b6d11911a
+size 947
diff --git a/cha/112.png b/cha/112.png
new file mode 100644
index 0000000000000000000000000000000000000000..b453199c5f1755e94b85be0191df5be1adb81068
--- /dev/null
+++ b/cha/112.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:21eb9fe555d9d4c3ee2bd53ba0b4845930da40c2391d481f0a2140d7a8cf65f0
+size 906
diff --git a/cha/113.png b/cha/113.png
new file mode 100644
index 0000000000000000000000000000000000000000..5beef790076b2e81ce44608eaf023792a374bf03
--- /dev/null
+++ b/cha/113.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e459ae839619418fe0bd534ab4531720a4988667b7d7365b902735b4d95750df
+size 930
diff --git a/cha/115.png b/cha/115.png
new file mode 100644
index 0000000000000000000000000000000000000000..9639086d5337473f258c4e1613dec98d27c416d2
--- /dev/null
+++ b/cha/115.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc8deb99b1e8215e0820250e035b18a2aa62e2c98952b8f0839c4a108fbea287
+size 780
diff --git a/cha/117.png b/cha/117.png
new file mode 100644
index 0000000000000000000000000000000000000000..85df627542818fa5ede4442b2710345e49e20904
--- /dev/null
+++ b/cha/117.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f2a6cf4f9392b2b92e227ff8f7c3bfeccf0bd69e72530fa405fbd9ff61714d70
+size 804
diff --git a/cha/118.png b/cha/118.png
new file mode 100644
index 0000000000000000000000000000000000000000..3dc9d4f0c0b824281fb902c34d5317fd6f7dfd39
--- /dev/null
+++ b/cha/118.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ffc9aed33b1226922de801cb28a30492ff0a00bcc62b6e0ee5253fe5365e3f0a
+size 789
diff --git a/cha/12.png b/cha/12.png
new file mode 100644
index 0000000000000000000000000000000000000000..5be159a08687937fd4fad566f008469f1898bd4b
--- /dev/null
+++ b/cha/12.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:92a0f80dabcd12007b73b19777380e43ea64e3f7dc955118c7a184d065613bdc
+size 764
diff --git a/cha/121.png b/cha/121.png
new file mode 100644
index 0000000000000000000000000000000000000000..d1595ca4cba27d3d79845da8b5ebd7180300f590
--- /dev/null
+++ b/cha/121.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:30d8f2928ff488c8a4ff3c056dd67b64252bd1108ad0d5e070c27db10ca9424e
+size 1154
diff --git a/cha/122.png b/cha/122.png
new file mode 100644
index 0000000000000000000000000000000000000000..49555bc124ff5e45aa579b8aa6e21c3dd8268a09
--- /dev/null
+++ b/cha/122.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d5205edb9839678aed89020883ff32a0403f308bef4cd86cfef6d532591bc6dd
+size 829
diff --git a/cha/123.png b/cha/123.png
new file mode 100644
index 0000000000000000000000000000000000000000..f2666fc7f0d58e72e14b381ce3083bf57cc331e6
--- /dev/null
+++ b/cha/123.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ecf9a590800327c67487e2e8feae7d2602ee27278b63783e2c2b2f969e36e2c6
+size 789
diff --git a/cha/124.png b/cha/124.png
new file mode 100644
index 0000000000000000000000000000000000000000..5b3bdfa45ef25de102c3ce70d220cb762789aef3
--- /dev/null
+++ b/cha/124.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1bb6cb59cfc4f40031a0c72235b442c5bb8ebc405ea9f06ce66cd18fde6f3b6d
+size 726
diff --git a/cha/125.png b/cha/125.png
new file mode 100644
index 0000000000000000000000000000000000000000..1e47c588906acf90efecb89d0e17488a5a69aaff
--- /dev/null
+++ b/cha/125.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4aa62a4d09891e995f1bfe4971489464a6fc5459b6ed77dc22a9d79476a99822
+size 820
diff --git a/cha/126.png b/cha/126.png
new file mode 100644
index 0000000000000000000000000000000000000000..ea9b2f6f99093c002e12267f299ae60597f6c566
--- /dev/null
+++ b/cha/126.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aafd3db74de050e6e538ae8e9a7f1fc6867db95de301964f09249f04d2e3281b
+size 781
diff --git a/cha/127.png b/cha/127.png
new file mode 100644
index 0000000000000000000000000000000000000000..dcb31d0d75f7ebb98ade37ce2b23e30691fa9f29
--- /dev/null
+++ b/cha/127.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7abb4c208a02f71fa1b8ff19f93f690f6ac147d8c255c5302e7ad7bc6ef32060
+size 822
diff --git a/cha/128.png b/cha/128.png
new file mode 100644
index 0000000000000000000000000000000000000000..e725278b622ecb703cc74c2a328e6fb17b32f9dd
--- /dev/null
+++ b/cha/128.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:507e2a9a152ea5345c12071520ea657ea3bcf0177986399cf1c1a6ad8cecc7b2
+size 540
diff --git a/cha/130.png b/cha/130.png
new file mode 100644
index 0000000000000000000000000000000000000000..6621aea3b91ddf9bf1ba055ee7df01238b57539c
--- /dev/null
+++ b/cha/130.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c86ad0ab95522d24c1615a68d2634a2d0a712b7fd65569f9d9534666476afad0
+size 550
diff --git a/cha/131.png b/cha/131.png
new file mode 100644
index 0000000000000000000000000000000000000000..c8411f7d8b9a9a1d630aff40317fb85483d41407
--- /dev/null
+++ b/cha/131.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d3fde98e46f8e1f98fa3e6a21cafc74d2ea6bf5526dd9740ae650fce2c8245c3
+size 513
diff --git a/cha/138.png b/cha/138.png
new file mode 100644
index 0000000000000000000000000000000000000000..a7d58c0b523e2ed859a8c1f29380c49e45415bb8
--- /dev/null
+++ b/cha/138.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:35911da10384da75e9dce46e7c83b0ea4d3819e40f5ce95a9e46bc78adf7b898
+size 617
diff --git a/cha/142.png b/cha/142.png
new file mode 100644
index 0000000000000000000000000000000000000000..4f9152b622ff2a24cec7e096ead19c0e139af9d7
--- /dev/null
+++ b/cha/142.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7273965b3ed47ea8e4399fe6ccf4b98cf51ee4128e6678b8de55e450141ee729
+size 1006
diff --git a/cha/144.png b/cha/144.png
new file mode 100644
index 0000000000000000000000000000000000000000..2f3fa06e6f80c0fdcaf9c98efe08dbb69b20ab23
--- /dev/null
+++ b/cha/144.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4c21e6780946cf8edf76cd0a2e2a6bb8ea4f068960a526c236176c7863b3ee01
+size 1033
diff --git a/cha/148.png b/cha/148.png
new file mode 100644
index 0000000000000000000000000000000000000000..86f9238bfeebfe03523e23b07311311bf208bb4d
--- /dev/null
+++ b/cha/148.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dabea87ac321be3d575cc5c7b42f7d7a3e6472f6f39bc3f054a1075a194920e0
+size 922
diff --git a/cha/150.png b/cha/150.png
new file mode 100644
index 0000000000000000000000000000000000000000..7adf76eaa9ff6352b36c91c886515660755371b7
--- /dev/null
+++ b/cha/150.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:211535e64753819d234d3d50c5db62d96ce56deba225f394db0dc482d3078f20
+size 890
diff --git a/cha/151.png b/cha/151.png
new file mode 100644
index 0000000000000000000000000000000000000000..0373f66b1d45a1240034db22e85ecc0ac057e597
--- /dev/null
+++ b/cha/151.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:abecf40f6979d17f108b192b100ea8ccf8ec203dba43eca4ab2d75c92aff187c
+size 796
diff --git a/cha/152.png b/cha/152.png
new file mode 100644
index 0000000000000000000000000000000000000000..74ff8c04dbfcf704e35f011301f128c387d50b3e
--- /dev/null
+++ b/cha/152.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e418005a879f8e77e89397bf07ab5d5c43767de77da36d49ad5f26f96a921890
+size 807
diff --git a/cha/153.png b/cha/153.png
new file mode 100644
index 0000000000000000000000000000000000000000..233d238c4ae6c0f5b5f5dd6016b25663aa2de6ce
--- /dev/null
+++ b/cha/153.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:edad86ccedc6631269edc9605d72f5b50f9ef166b97d30629d2c85c9af5258db
+size 824
diff --git a/cha/154.png b/cha/154.png
new file mode 100644
index 0000000000000000000000000000000000000000..99c9366b19780d7308c3dcd3f7ca5e31a50bf5a4
--- /dev/null
+++ b/cha/154.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b9809b1e8c7831a4ac39f9b40356de47fb8c49b3de68832074dc72264547457e
+size 692
diff --git a/cha/155.png b/cha/155.png
new file mode 100644
index 0000000000000000000000000000000000000000..d80b035ef1a688efe6baf65b368fc9193d471544
--- /dev/null
+++ b/cha/155.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:437ecb0c314774b85b05ff62ebc01322dc5f47aa3d65009bfa8392dc336ebc64
+size 713
diff --git a/cha/156.png b/cha/156.png
new file mode 100644
index 0000000000000000000000000000000000000000..366bfdc06eec46de312af985a38f9b566d59262d
--- /dev/null
+++ b/cha/156.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:93beb1571143f263503d5a0bc8ae4a167daa09b65b92927c8a9e65b6bedcc05e
+size 702
diff --git a/cha/157.png b/cha/157.png
new file mode 100644
index 0000000000000000000000000000000000000000..b9df45d515ecdef216f96383cf409678485be246
--- /dev/null
+++ b/cha/157.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0536bba07df6b7298ae18a9c82237f9b52f85e035c4adab37c3fa3a18ebec9d9
+size 653
diff --git a/cha/16.png b/cha/16.png
new file mode 100644
index 0000000000000000000000000000000000000000..f1fced0dbad00e25089c100c6d59ecc7ae480945
--- /dev/null
+++ b/cha/16.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f4c69b8c694708d9462c4c91cc439ce58f25ef1649aabcc7e261db257d61fdbd
+size 671
diff --git a/cha/161.png b/cha/161.png
new file mode 100644
index 0000000000000000000000000000000000000000..fc8b8e01add3c4bf40ec698857c87b9f017ea4c4
--- /dev/null
+++ b/cha/161.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:be34cf475fd3496b603456a15785fc15652c1901a1f45d8f7053dce19e8310ee
+size 839
diff --git a/cha/162.png b/cha/162.png
new file mode 100644
index 0000000000000000000000000000000000000000..3978319fefa8c9b12b73a7461a2f4820233f53ad
--- /dev/null
+++ b/cha/162.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d096b57deee25115ccd0a2498c28206a09275f56fe13f6b843ed56cc9690fef1
+size 989
diff --git a/cha/169.png b/cha/169.png
new file mode 100644
index 0000000000000000000000000000000000000000..580b7c2f66c8cb7fce61d768c8207a07f9323fe2
--- /dev/null
+++ b/cha/169.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c642ecc1bbfbb038ec99f0c41be9490ddf058dbc4763194b8c9fb9c36abe5dbc
+size 605
diff --git a/cha/170.png b/cha/170.png
new file mode 100644
index 0000000000000000000000000000000000000000..b2af491e83f33e52624d1b6b94db2e3997fa2927
--- /dev/null
+++ b/cha/170.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5fd5efed23794ebdd7e5d4bf852a54880078f91a1858bf2d5d964007b9ce5eb4
+size 673
diff --git a/cha/171.png b/cha/171.png
new file mode 100644
index 0000000000000000000000000000000000000000..9d5f50ea4285a54e58531974dd0d223740a40feb
--- /dev/null
+++ b/cha/171.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5dfe0734795f84cbec43ba4d19ffbb189848988cc2add28fa84edd613aa7c655
+size 638
diff --git a/cha/172.png b/cha/172.png
new file mode 100644
index 0000000000000000000000000000000000000000..c27fd58764bc22a4a7a2f3bdb5a0d1fffc296b17
--- /dev/null
+++ b/cha/172.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5dbff36f4ae593aff410ae3cd64627915eeb5027c86c9ce3d4106423a6eb2fa7
+size 602
diff --git a/cha/18.png b/cha/18.png
new file mode 100644
index 0000000000000000000000000000000000000000..1047ffb6e820348aba5e3e660326a8dd9d0b3ae7
--- /dev/null
+++ b/cha/18.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4b6b24f41df708b3f298c7acf95bde5f21b4a5dfe0791b218c63bc07202d1134
+size 694
diff --git a/cha/182.png b/cha/182.png
new file mode 100644
index 0000000000000000000000000000000000000000..933b52b457ecfd4fd3196ab967af6a9f07c88b88
--- /dev/null
+++ b/cha/182.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e54d65ac1119b1f4edbb020c5a191b2e68cc8d36a36f262858ab2cf91ef0ba70
+size 783
diff --git a/cha/184.png b/cha/184.png
new file mode 100644
index 0000000000000000000000000000000000000000..376114c28f55fd6bd398d68feeae4c52984ea8b3
--- /dev/null
+++ b/cha/184.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:592d572f19d65f24d8351d46ea189ad53f41b8b562a0931fdaa112c83dca7266
+size 723
diff --git a/cha/185.png b/cha/185.png
new file mode 100644
index 0000000000000000000000000000000000000000..ba1e403634d9fe9484dcbd6f1adf134ef8b6ce42
--- /dev/null
+++ b/cha/185.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:600ae72e439d08fdc3e83609d4cbfae39565122f1b0f273c4f2fb07b7949c31e
+size 799
diff --git a/cha/187.png b/cha/187.png
new file mode 100644
index 0000000000000000000000000000000000000000..4f933f6b4381bf413f6f7c5ae08728dd1b65c9b3
--- /dev/null
+++ b/cha/187.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db3f2854295d98dd3bf4ade4977881af549c92a878b6a3ab5d50eee5236c58d8
+size 668
diff --git a/cha/188.png b/cha/188.png
new file mode 100644
index 0000000000000000000000000000000000000000..d6eef45af44513bdbccd3a79255b330aca3b64f4
--- /dev/null
+++ b/cha/188.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e3ff29d884717d4c38ae2fe3cf7e55e403f3e497b12711c8ff006592aadbf866
+size 718
diff --git a/cha/19.png b/cha/19.png
new file mode 100644
index 0000000000000000000000000000000000000000..802613f818ee16599c3c1cdd7556b5e053bd590f
--- /dev/null
+++ b/cha/19.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:106f3605b55fc6d72a42856b56492fbc58bfe5ec675813e4ca6f2b31f3317f71
+size 698
diff --git a/cha/191.png b/cha/191.png
new file mode 100644
index 0000000000000000000000000000000000000000..d47830fdf51e6d1968ecedbf205c94170e165607
--- /dev/null
+++ b/cha/191.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:da1d44eba166703daa7dbff89c95debf033f48e618f4a3f9e85bbe6e0a9008cd
+size 616
diff --git a/cha/198.png b/cha/198.png
new file mode 100644
index 0000000000000000000000000000000000000000..ca321ad310ec6d3bb78c3d178b3c3a99004dca48
--- /dev/null
+++ b/cha/198.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:516d36bd1d00a1aa40181f1111d1e562839b8178311938329bb59d0daf0cca0d
+size 690
diff --git a/cha/20.png b/cha/20.png
new file mode 100644
index 0000000000000000000000000000000000000000..889fe9d1fb64b8c7ad87cb0ba8253e90c198615d
--- /dev/null
+++ b/cha/20.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3a6d778325784ba4def702443a520974f0601c66f116350f6a56eb18e8710f2d
+size 564
diff --git a/cha/200.png b/cha/200.png
new file mode 100644
index 0000000000000000000000000000000000000000..2b8825022d3d582e831a0eb23ef47f2409208fbd
--- /dev/null
+++ b/cha/200.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:446c5525d0ea66af9fc9c3a1d8be0c5fadfa4af7604daad2b59dd1f7ce3c63a3
+size 714
diff --git a/cha/201.png b/cha/201.png
new file mode 100644
index 0000000000000000000000000000000000000000..0406304d0d1506ab86a0a9fad8f56f1c61a771e6
--- /dev/null
+++ b/cha/201.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7f091579d90a1f68dbc7670284c786aa0873b88a87490b51d452bd27280dd2d9
+size 611
diff --git a/cha/202.png b/cha/202.png
new file mode 100644
index 0000000000000000000000000000000000000000..82a1bac69eb070e9e36154090aa1bca3cc12c396
--- /dev/null
+++ b/cha/202.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:39125adad090c6294e40d7451ab29878224aa7cbd9aab6344217f301de2075fb
+size 699
diff --git a/cha/203.png b/cha/203.png
new file mode 100644
index 0000000000000000000000000000000000000000..adf3719f0356e3a65c5f2442161ee3969464f05b
--- /dev/null
+++ b/cha/203.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc157e5dddea512ae8392a9937f961b140cfd7f48c80ca53d1047c6593afe908
+size 727
diff --git a/cha/205.png b/cha/205.png
new file mode 100644
index 0000000000000000000000000000000000000000..dc769d1164f6b97bb1710ecd27f45d7eeee2dc42
--- /dev/null
+++ b/cha/205.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:69b43478aa70652876faf055d293a0edb6073568c1ea36f5d2e07f8c331dba11
+size 749
diff --git a/cha/211.png b/cha/211.png
new file mode 100644
index 0000000000000000000000000000000000000000..9916fe8ea0524672ab85eef9f8403b09222fb80f
--- /dev/null
+++ b/cha/211.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3070a2c724dd2d87d353b80277efc2dcf2a93dbbe73533e5e98d30baa26c6e45
+size 675
diff --git a/cha/217.png b/cha/217.png
new file mode 100644
index 0000000000000000000000000000000000000000..c4ca8903c2a0e01321e6d1178ce89ea86d785c4f
--- /dev/null
+++ b/cha/217.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:87d9ca9aed57dd2042e8bf5095029eb9b577c5e8dc2ecef17b6f51a680d16d66
+size 689
diff --git a/cha/219.png b/cha/219.png
new file mode 100644
index 0000000000000000000000000000000000000000..16218a95a0dab49f6d062199b8e5c5b3d3f31d34
--- /dev/null
+++ b/cha/219.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c5d774c8fc3d03e089d70b86530803b21d1a4e481dd50b1deb402cc295e4e44a
+size 714
diff --git a/cha/22.png b/cha/22.png
new file mode 100644
index 0000000000000000000000000000000000000000..8b4ee41cdf597778dc32a90935c01aee2dcee191
--- /dev/null
+++ b/cha/22.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1fdb43dd12b9d47df03759d3fd756d2cabf905da3c45a8776ac8a99df068bafe
+size 802
diff --git a/cha/221.png b/cha/221.png
new file mode 100644
index 0000000000000000000000000000000000000000..2aa931838b99856b30e2392e7fa9ada8aa5badba
--- /dev/null
+++ b/cha/221.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c26fb2aa234c3213f243cee0c4b35f43ca3dcd8bbe740248c0d4c1ef00dd69c3
+size 733
diff --git a/cha/223.png b/cha/223.png
new file mode 100644
index 0000000000000000000000000000000000000000..7531d50eb4596fe0c751cc50673f3d712e5bc174
--- /dev/null
+++ b/cha/223.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f952ad32ee143e9faf6d0a3f06b5a3b1631664b63c9f731d94969b56084eecf2
+size 774
diff --git a/cha/228.png b/cha/228.png
new file mode 100644
index 0000000000000000000000000000000000000000..2db4443547ed2f2670d28591597f0e990e4a9c77
--- /dev/null
+++ b/cha/228.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:94ce5e1c88893508145a1928890fedf6f879e83a21667d96198bcda64e633a83
+size 741
diff --git a/cha/23.png b/cha/23.png
new file mode 100644
index 0000000000000000000000000000000000000000..2957a826d2f570f5a53550935f0896a561908ed4
--- /dev/null
+++ b/cha/23.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f5fa91ad1ba7245608165bd0e07f59a0b15f37955378f0ce1981846ee8779453
+size 816
diff --git a/cha/233.png b/cha/233.png
new file mode 100644
index 0000000000000000000000000000000000000000..befa7f20587f7248eca9bcbb86f6f862af1a2b07
--- /dev/null
+++ b/cha/233.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:84a8bbaadbcb53d263fdc1993487236da6a752f86b3bd32187eb7944566c8992
+size 664
diff --git a/cha/234.png b/cha/234.png
new file mode 100644
index 0000000000000000000000000000000000000000..12acf8e64cc2a03615cc335fcf47f22e8a14ade1
--- /dev/null
+++ b/cha/234.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0916d5a3854bfbeae58aed094c5340975dc5d70383e7ca07cc8464e53ef407ae
+size 988
diff --git a/cha/237.png b/cha/237.png
new file mode 100644
index 0000000000000000000000000000000000000000..8fe4d408666836754703210a0fd9f4a5f2235c58
--- /dev/null
+++ b/cha/237.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:56301901b55c6e8ff7977ee0fd8a609b6c98fb05e2488f4849e64a3e7b1f7577
+size 1083
diff --git a/cha/238.png b/cha/238.png
new file mode 100644
index 0000000000000000000000000000000000000000..0e005fbe8150f037e60dbfc3370165a0f010c0fe
--- /dev/null
+++ b/cha/238.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:24fcaab2a44a6986dcba00074224147ef48cba478a181faa4659131d16935529
+size 790
diff --git a/cha/243.png b/cha/243.png
new file mode 100644
index 0000000000000000000000000000000000000000..5f41a41a57a1686f3b188ae841fe631f7cf42afe
--- /dev/null
+++ b/cha/243.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:34e2fb3510fb7ee00748d0fe50fd249e606e563c902e283d9a78627e03c2276b
+size 732
diff --git a/cha/250.png b/cha/250.png
new file mode 100644
index 0000000000000000000000000000000000000000..64242796ebfbc57cf64d3ea76a04622e984af254
--- /dev/null
+++ b/cha/250.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bdf91c5f21b05ba97441962b8ed2666157403747f9c6e8356634c60011a6ca41
+size 645
diff --git a/cha/251.png b/cha/251.png
new file mode 100644
index 0000000000000000000000000000000000000000..46f7359138092f17f92e258a29f14db9820b642f
--- /dev/null
+++ b/cha/251.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c9dbe96473b66d415bde602b9c677f1e0a2d83951e0602bd76f21fe3733dbe98
+size 706
diff --git a/cha/252.png b/cha/252.png
new file mode 100644
index 0000000000000000000000000000000000000000..b19be7140ab4b2f30604a0cd6f9d0a21559e549e
--- /dev/null
+++ b/cha/252.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:449f475270c3b062a7db81c8a71d48547f4cabb103c5c6c05c174edc8d439006
+size 698
diff --git a/cha/253.png b/cha/253.png
new file mode 100644
index 0000000000000000000000000000000000000000..e6365b9821891b233b3d0ffb06f54d1fa63b6b5a
--- /dev/null
+++ b/cha/253.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1421a612daa381d90c43cc99bfbf0f86d90247c0c2358828f00dc385cc7f977a
+size 773
diff --git a/cha/254.png b/cha/254.png
new file mode 100644
index 0000000000000000000000000000000000000000..9291d9a322a237fad962498f67ed10f2488a8d81
--- /dev/null
+++ b/cha/254.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a1027d70f2455dbdc878a0bf93dc455f347df738f57f85e96b55e27b7ae00dd8
+size 1025
diff --git a/cha/255.png b/cha/255.png
new file mode 100644
index 0000000000000000000000000000000000000000..0a88636421a6481279f34fb67e9fb092d2ad9b4a
--- /dev/null
+++ b/cha/255.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2ce7aaef731d25fa425f3837a21c372514cd2d7220c6b433158e6822965900e8
+size 954
diff --git a/cha/256.png b/cha/256.png
new file mode 100644
index 0000000000000000000000000000000000000000..b62151740f3ba672a47b69ee7d60c930542c4df3
--- /dev/null
+++ b/cha/256.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:567529396f6df65ea288f08b71bdd595979953d46ebb2c4097983898a2f4a4dd
+size 671
diff --git a/cha/259.png b/cha/259.png
new file mode 100644
index 0000000000000000000000000000000000000000..d4a2a31fd89447a627e18fe6e62020f02fa36c25
--- /dev/null
+++ b/cha/259.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f81a08c71fcdd211af00226d22d3283224d650d984831b7357179f7a4dd56ed3
+size 1034
diff --git a/cha/26.png b/cha/26.png
new file mode 100644
index 0000000000000000000000000000000000000000..7988edaf5ba927e7e6823086ffd890890b64695c
--- /dev/null
+++ b/cha/26.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:55afe5286b0f842aaada9424359ff70d29d93f38376f7bcd44604afec04592d5
+size 774
diff --git a/cha/261.png b/cha/261.png
new file mode 100644
index 0000000000000000000000000000000000000000..eba0c33120a83582904cce1ab926143e6ee59785
--- /dev/null
+++ b/cha/261.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:398d92f19f57040353768272b88e68f02a42f8cdec88898997c09e323a9aadd7
+size 701
diff --git a/cha/263.png b/cha/263.png
new file mode 100644
index 0000000000000000000000000000000000000000..9c9628746bd2e6582cd60648cb3aeb7bf447b379
--- /dev/null
+++ b/cha/263.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:512dd5056e1a4702ca09fbd7ef4310af05dec6954e3f7a2349e2ca83610b80c3
+size 1204
diff --git a/cha/265.png b/cha/265.png
new file mode 100644
index 0000000000000000000000000000000000000000..1246bb89a5ae35f6124020117a9b3d45e707ad44
--- /dev/null
+++ b/cha/265.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0531dfea08e9968d439444e3c667bc2f1ab1b46f6ce391f52fa88a7021c749ac
+size 722
diff --git a/cha/266.png b/cha/266.png
new file mode 100644
index 0000000000000000000000000000000000000000..dbba424a541cb126aeb1998be330f6d1e55656ec
--- /dev/null
+++ b/cha/266.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9fa8373bad615f1746c8193245d5afab9bff36737133b6cdc04342432233e27d
+size 648
diff --git a/cha/27.png b/cha/27.png
new file mode 100644
index 0000000000000000000000000000000000000000..a342cafcd6d75aa74f37e1c57f313c90d63371d8
--- /dev/null
+++ b/cha/27.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6a7385889975ed7b46cbe83f736cd68e111a24f2e5271fdcaa41369aacddc4c7
+size 758
diff --git a/cha/272.png b/cha/272.png
new file mode 100644
index 0000000000000000000000000000000000000000..4ab9f05c3f562c05060afa2311fa165e187397a8
--- /dev/null
+++ b/cha/272.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6261935ee2f92015be90535d3c09a95925f4de44f353fe661076dfbbd4eef392
+size 384
diff --git a/cha/273.png b/cha/273.png
new file mode 100644
index 0000000000000000000000000000000000000000..a082777b7ac8df31ab4423a5b2a70809100bb575
--- /dev/null
+++ b/cha/273.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ba7f0db8649c0424eb0f960e72f67644f2d0eff2333e04dbb42dd2b5871df65c
+size 372
diff --git a/cha/275.png b/cha/275.png
new file mode 100644
index 0000000000000000000000000000000000000000..de72fcad5510f29a8e7a45be327d7db39a5fdfdd
--- /dev/null
+++ b/cha/275.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d7853ddca44aace5162de359c310e399c6407bc2c0e68df2cba011a5d34f053f
+size 792
diff --git a/cha/277.png b/cha/277.png
new file mode 100644
index 0000000000000000000000000000000000000000..92a0c2ca8fe0ecd344c337142430e133e670426e
--- /dev/null
+++ b/cha/277.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5f7553750817a777f0fb189847560aa9cfa50b6b3e3f8b6787b1f4c6eec5be93
+size 860
diff --git a/cha/282.png b/cha/282.png
new file mode 100644
index 0000000000000000000000000000000000000000..801fd1ceeabf851847f72297ab03b6382ef30b03
--- /dev/null
+++ b/cha/282.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:64787531e8a77d3fc6efc280e487d057cb2c828cf0462e351ce26e9a013260be
+size 464
diff --git a/cha/284.png b/cha/284.png
new file mode 100644
index 0000000000000000000000000000000000000000..b3913862f51ddf72c90c8b4c0af307909f422bec
--- /dev/null
+++ b/cha/284.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:75a28e0236c3cfb57da5513a9f9b22c3a369fd3e4dbde8dc2e5868126ec5792e
+size 491
diff --git a/cha/285.png b/cha/285.png
new file mode 100644
index 0000000000000000000000000000000000000000..ad2a9b6b6a8c7cbb48500d008f0a44d8a5b0e3ed
--- /dev/null
+++ b/cha/285.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5d549006c58b54eeea3fcff6f651d9948512247ad661fdbaf5a43f8f6d48b575
+size 1276
diff --git a/cha/287.png b/cha/287.png
new file mode 100644
index 0000000000000000000000000000000000000000..34928c9edda76a1181ee011dd4f5efd1701c87dc
--- /dev/null
+++ b/cha/287.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5dc74608882a98146dc1cd099683a6dce3c178ff09bb7a604e97e63466321dde
+size 1227
diff --git a/cha/289.png b/cha/289.png
new file mode 100644
index 0000000000000000000000000000000000000000..93b156cdfc245a53a3b5bb5f78e769b3d719bb30
--- /dev/null
+++ b/cha/289.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e508ce69c3e4ec3a94adb46786b9b7fffa98a745da3a8ac5ae1972a46ae7dd9a
+size 1239
diff --git a/cha/29.png b/cha/29.png
new file mode 100644
index 0000000000000000000000000000000000000000..35792ee84774e9291db0ed8753ba3e423035fed2
--- /dev/null
+++ b/cha/29.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c31a5a3bfd07792c12a89430b755018af518fefddcefe4678f82f0937062b9e4
+size 754
diff --git a/cha/290.png b/cha/290.png
new file mode 100644
index 0000000000000000000000000000000000000000..48ea9417eb826501da2ba21a7b268ce732405ef3
--- /dev/null
+++ b/cha/290.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0dbee4dca130cd4421d43b99e2b456fba0ae0d904293bec97fe65ce7bf575dab
+size 996
diff --git a/cha/291.png b/cha/291.png
new file mode 100644
index 0000000000000000000000000000000000000000..0b2e99ef06287f0d1d243cff68c6e28a25e96cbc
--- /dev/null
+++ b/cha/291.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e35bb88fdaf5336e7e5c765e62ff56db4ac58570bc97f7913a049261781629c3
+size 850
diff --git a/cha/292.png b/cha/292.png
new file mode 100644
index 0000000000000000000000000000000000000000..48ea9417eb826501da2ba21a7b268ce732405ef3
--- /dev/null
+++ b/cha/292.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0dbee4dca130cd4421d43b99e2b456fba0ae0d904293bec97fe65ce7bf575dab
+size 996
diff --git a/cha/293.png b/cha/293.png
new file mode 100644
index 0000000000000000000000000000000000000000..0b2e99ef06287f0d1d243cff68c6e28a25e96cbc
--- /dev/null
+++ b/cha/293.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e35bb88fdaf5336e7e5c765e62ff56db4ac58570bc97f7913a049261781629c3
+size 850
diff --git a/cha/296.png b/cha/296.png
new file mode 100644
index 0000000000000000000000000000000000000000..35988a8dc38998e328452c4b8a1f63b467bb8df3
--- /dev/null
+++ b/cha/296.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:65d31b8435352d4aeca6baefd330db4e22f868b217ee5dce831d374de81be518
+size 826
diff --git a/cha/297.png b/cha/297.png
new file mode 100644
index 0000000000000000000000000000000000000000..eda544e2899496df584613c4116126b17fc07033
--- /dev/null
+++ b/cha/297.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:24e144d01947554eacac15d65760635362a88b4fa3141649cf67ad3ba8064ea0
+size 831
diff --git a/cha/299.png b/cha/299.png
new file mode 100644
index 0000000000000000000000000000000000000000..c7dc8b6c24128a3f3747679697b6ccf0489562b0
--- /dev/null
+++ b/cha/299.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5234b645cd23a67efdcbbb037005a3fbd9cc28c38971c8149ecdabd722a36e6a
+size 601
diff --git a/cha/3.png b/cha/3.png
new file mode 100644
index 0000000000000000000000000000000000000000..3f84470cca69f5646de8fb7564aa86d9a1c0c86e
--- /dev/null
+++ b/cha/3.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e452c66ae647c4cee946c2c3db1798a1f9641d839994468d4e024db1fb7202e7
+size 683
diff --git a/cha/30.png b/cha/30.png
new file mode 100644
index 0000000000000000000000000000000000000000..2f1ffde0f9070bb9306dee4b24674e5b8333382f
--- /dev/null
+++ b/cha/30.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ee782a32a2667ab812ae041e2c679a78303ea3dd37d1309ebf29dce369155e72
+size 720
diff --git a/cha/300.png b/cha/300.png
new file mode 100644
index 0000000000000000000000000000000000000000..54434c361e6baa3a549457c06c56003927434a2f
--- /dev/null
+++ b/cha/300.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f247baf4d30019757d7097f54689669b79e896afa2dc44be732cffbe64ca445
+size 595
diff --git a/cha/302.png b/cha/302.png
new file mode 100644
index 0000000000000000000000000000000000000000..2136425d4f3c1292bc45209e6124918e40b1d3bf
--- /dev/null
+++ b/cha/302.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d205bedc75da9c5f11812b95237ef6282570924935638a9b341eaf5b39c2ad59
+size 632
diff --git a/cha/305.png b/cha/305.png
new file mode 100644
index 0000000000000000000000000000000000000000..907e899b46f2d3e910e1f457f0d74b01322d8b7e
--- /dev/null
+++ b/cha/305.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5936ad72974e20778086264ac1e42fa608330f2fd03246ac69e6d40a3f2e0e22
+size 815
diff --git a/cha/33.png b/cha/33.png
new file mode 100644
index 0000000000000000000000000000000000000000..5ab52f3ff4abb0e6f5ee5b49fff6697cfe4f2784
--- /dev/null
+++ b/cha/33.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1c384ca34c78a736658365d2256c677405785fc1951eaf4380736430de8c7888
+size 769
diff --git a/cha/34.png b/cha/34.png
new file mode 100644
index 0000000000000000000000000000000000000000..ae9d9c45cef3e8d6a8b7b35beccc63f2f7141609
--- /dev/null
+++ b/cha/34.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ed0e9fa62b6b186f8bd663715bc8fe02ce354d2762bdd1b5d192f6021548a3a5
+size 725
diff --git a/cha/35.png b/cha/35.png
new file mode 100644
index 0000000000000000000000000000000000000000..126c4700c2c568d26f107dc04a0a0194eb80d4c5
--- /dev/null
+++ b/cha/35.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bbb72fc9d60ab7b7b1086e6acb3ecafa8e948a9b2d3dffb9ff81f118ca24b360
+size 701
diff --git a/cha/36.png b/cha/36.png
new file mode 100644
index 0000000000000000000000000000000000000000..a16b9deae12356b2207aac238bca1af054a515d1
--- /dev/null
+++ b/cha/36.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d10634d8da9d9cec9d14846fdf3e44812f27a2a994ffd4b817b2d15bd5365984
+size 701
diff --git a/cha/37.png b/cha/37.png
new file mode 100644
index 0000000000000000000000000000000000000000..5e18c6ecc6156813df1a2308b1c8592d0ed6cef5
--- /dev/null
+++ b/cha/37.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c8ca0b4bb151c2d24937243d83bad4a68a7402f67663d8d9f864d4e5571b1b57
+size 719
diff --git a/cha/38.png b/cha/38.png
new file mode 100644
index 0000000000000000000000000000000000000000..37d24cda18b462cb1c9aba63565355b86674953f
--- /dev/null
+++ b/cha/38.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4a07187a38075b465d1100b3e45589667db03ba87de93d5dce697b129244052d
+size 671
diff --git a/cha/4.png b/cha/4.png
new file mode 100644
index 0000000000000000000000000000000000000000..0fabdb34c175b49640695d63c7e9d356b2498934
--- /dev/null
+++ b/cha/4.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3178795a3ad24efa5f97c504ca96e0a23641115d331e99359a6ebb07abf49c1e
+size 659
diff --git a/cha/43.png b/cha/43.png
new file mode 100644
index 0000000000000000000000000000000000000000..99050a886e1b3ec27732c9f245a4bd933652ab31
--- /dev/null
+++ b/cha/43.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:336c7aa6e407dd3724fe0bd21de36cafe2cff843624abc31a543bd616bcd8a01
+size 782
diff --git a/cha/45.png b/cha/45.png
new file mode 100644
index 0000000000000000000000000000000000000000..7548785ea139688a8b0285c441e9d4b1e409459a
--- /dev/null
+++ b/cha/45.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c4b2e055ad097b6a090b000d05324da9148912a9ea5a69c5477a42ece7765c17
+size 798
diff --git a/cha/47.png b/cha/47.png
new file mode 100644
index 0000000000000000000000000000000000000000..dca74ed76442ee2585faecb90a26933d08786587
--- /dev/null
+++ b/cha/47.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8f3dcb54d3b87e3b99071b5a07aea09e0da57637fbf271ad7b6945079355668e
+size 839
diff --git a/cha/5.png b/cha/5.png
new file mode 100644
index 0000000000000000000000000000000000000000..0cb1b3f19d12e0b3acc95b02e61c0b0ca275ed18
--- /dev/null
+++ b/cha/5.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:99bf054fca2efe907201e20d219e7e4f81875fbffa6ad19551b2ab0bbe710169
+size 682
diff --git a/cha/52.png b/cha/52.png
new file mode 100644
index 0000000000000000000000000000000000000000..3d396410d3159268bb2070f2075261c03af14aea
--- /dev/null
+++ b/cha/52.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7860a0d2b813d0a03ba64805a17b728cb53659ea9331606400dcb5805e34e918
+size 674
diff --git a/cha/53.png b/cha/53.png
new file mode 100644
index 0000000000000000000000000000000000000000..4af5b24bb1dd8fc0c5fdb2644799253aef98de80
--- /dev/null
+++ b/cha/53.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c9a1729880328e25224b537bd73fb5a8c7e4eceaf5869a642361b096f6ebd5a5
+size 905
diff --git a/cha/54.png b/cha/54.png
new file mode 100644
index 0000000000000000000000000000000000000000..6acf708ba755a1db96c84e1fc5cb261f2c79be2f
--- /dev/null
+++ b/cha/54.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:19a31610994cf2d457080dde3f04c4a2c6565f682c52b81a3204f367ecd48baf
+size 907
diff --git a/cha/58.png b/cha/58.png
new file mode 100644
index 0000000000000000000000000000000000000000..f1c7741059e95c0a94d580eaee4398f2074d63e6
--- /dev/null
+++ b/cha/58.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e579199c38e001b521a852ae72f61f67009e0d7890284326ac1f8e6e1c6d5f7a
+size 899
diff --git a/cha/59.png b/cha/59.png
new file mode 100644
index 0000000000000000000000000000000000000000..bd80b7bbcb568396403671defc9cd9ca747c5671
--- /dev/null
+++ b/cha/59.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5cba4150141d2afb9d8ef1110baed5ece7be958cfbdd97784e2f73e1b7794c17
+size 585
diff --git a/cha/6.png b/cha/6.png
new file mode 100644
index 0000000000000000000000000000000000000000..dbeaf9bbd84fc49e7745df54d52344166a569321
--- /dev/null
+++ b/cha/6.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dd0d35f0202317f1e570f7a579e55b9aafcf31a8931bffe736735089bbf46318
+size 673
diff --git a/cha/61.png b/cha/61.png
new file mode 100644
index 0000000000000000000000000000000000000000..55960c1490be7a10f1d8172599eaa8a8493732ca
--- /dev/null
+++ b/cha/61.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b07f6deaae219cc62f0f7914b173e98077efe75836a70c278eb7189410b5536e
+size 834
diff --git a/cha/64.png b/cha/64.png
new file mode 100644
index 0000000000000000000000000000000000000000..0339247d22aa308315b7557ca70bce7e3a30fbf5
--- /dev/null
+++ b/cha/64.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d5643a6adb3ac44037dfa1275347912f7b5d142c66a1c19560cb743cf4cc4bcc
+size 843
diff --git a/cha/65.png b/cha/65.png
new file mode 100644
index 0000000000000000000000000000000000000000..3104e42ac9644bb0e83282e5340028c970c98fd3
--- /dev/null
+++ b/cha/65.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ecaa2abf44651bdd19b52081b21d0ef83fe754558abc85fbddea2b17e496a9c8
+size 529
diff --git a/cha/67.png b/cha/67.png
new file mode 100644
index 0000000000000000000000000000000000000000..8adb7302c399ef1c34bad40dd2d49e5f91af10b8
--- /dev/null
+++ b/cha/67.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c9c4c2bbce113235e51aba6c220c81e49a3306368c39c9de989448f64f9d708
+size 563
diff --git a/cha/68.png b/cha/68.png
new file mode 100644
index 0000000000000000000000000000000000000000..ec9f9d95a870d2c9cda3722f6469d3191dec6438
--- /dev/null
+++ b/cha/68.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:69f0f9400f0b4f709d964b47af4a44c0565618d2f6a063280d20ac19097d5326
+size 593
diff --git a/cha/70.png b/cha/70.png
new file mode 100644
index 0000000000000000000000000000000000000000..3cd905fbd7dfe28f9dd71c799260457f994483a6
--- /dev/null
+++ b/cha/70.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:83948e260076bcc5931eb5a2cc20742a23598770e29c94e49bea8b17961897b6
+size 607
diff --git a/cha/72.png b/cha/72.png
new file mode 100644
index 0000000000000000000000000000000000000000..39ab403b68e6fa5d970369cdba95fca045a7cab9
--- /dev/null
+++ b/cha/72.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a1d2d7184c76329699fc6618d2417b65ae682e1fcd8d4872ee1b120b11cd24ce
+size 538
diff --git a/cha/73.png b/cha/73.png
new file mode 100644
index 0000000000000000000000000000000000000000..8d181fbe9e705ad9b2449720292f43d00dd85a6f
--- /dev/null
+++ b/cha/73.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2793bfcf7f9fd5524784fd4a2ee08a4cf717bf9482d4fc5bb2a2e35c2de7b479
+size 850
diff --git a/cha/74.png b/cha/74.png
new file mode 100644
index 0000000000000000000000000000000000000000..948933324409098a523e7434086de58c6354b582
--- /dev/null
+++ b/cha/74.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6abb9bc2192846a1bf795303a00095379f92523439a61a850b5a95e11c009a71
+size 863
diff --git a/cha/75.png b/cha/75.png
new file mode 100644
index 0000000000000000000000000000000000000000..14ec6299696d5b605dc4d39c1a4df5af8f567aac
--- /dev/null
+++ b/cha/75.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6eeb8c247ad5e2a44bd7c439fadc0672ad8a670012933ca7a045db55d8810698
+size 571
diff --git a/cha/77.png b/cha/77.png
new file mode 100644
index 0000000000000000000000000000000000000000..0a70ae69fc844160627ad6e1aa9052daf6ad8e29
--- /dev/null
+++ b/cha/77.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6558792c6a00e86cfe9e3cf2e4b6616f5815e171a49190d954b107bfa1d6a439
+size 1249
diff --git a/cha/78.png b/cha/78.png
new file mode 100644
index 0000000000000000000000000000000000000000..f78cbeb07a5b36795549f7bec1250334b40859ad
--- /dev/null
+++ b/cha/78.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:886f6fcb0751615e534df1219ec91ce4431cb85b63430c0778ed6a874f5d9840
+size 940
diff --git a/cha/79.png b/cha/79.png
new file mode 100644
index 0000000000000000000000000000000000000000..75c04ec236cf031042e815d527cf1a0c2eb816fa
--- /dev/null
+++ b/cha/79.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:69f97142b7a77a7757f4711d0e58feae0f9e38178cdefeeb9553c064f7f7872c
+size 978
diff --git a/cha/8.png b/cha/8.png
new file mode 100644
index 0000000000000000000000000000000000000000..6a1158a59ba3cd09303b106f5843f8a9077e1863
--- /dev/null
+++ b/cha/8.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:13ea4cc7500ba6af83855446b60db399a7530d60204659848b4978e679cfc6b8
+size 765
diff --git a/cha/82.png b/cha/82.png
new file mode 100644
index 0000000000000000000000000000000000000000..e017f1f943ab76c6ddc8cc9d4cb8cb5e5631036f
--- /dev/null
+++ b/cha/82.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:47e4078110491aa8e9aab4ddf576e9c7692fa25f4a9a86cd6321ea27cfb34278
+size 897
diff --git a/cha/84.png b/cha/84.png
new file mode 100644
index 0000000000000000000000000000000000000000..b82f08353ab299aae19f455d18f9e10350319838
--- /dev/null
+++ b/cha/84.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:40c60381938f84562481ac8b1ac78d3d4029e581e51c82b32f27abbde670b0ae
+size 1123
diff --git a/cha/85.png b/cha/85.png
new file mode 100644
index 0000000000000000000000000000000000000000..e7a189b00877ab21ccb1520934e7239806a28dfd
--- /dev/null
+++ b/cha/85.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5395703be9305a2731c9d5856bee5781fff5114d6df5ac87e075ac548fe3e568
+size 756
diff --git a/cha/86.png b/cha/86.png
new file mode 100644
index 0000000000000000000000000000000000000000..e7a189b00877ab21ccb1520934e7239806a28dfd
--- /dev/null
+++ b/cha/86.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5395703be9305a2731c9d5856bee5781fff5114d6df5ac87e075ac548fe3e568
+size 756
diff --git a/cha/88.png b/cha/88.png
new file mode 100644
index 0000000000000000000000000000000000000000..542d45ea65e90b5b2bad8b5025d5c8ea01b50e56
--- /dev/null
+++ b/cha/88.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3044c3f74ac0a9b0f1ac5e0a62208e82bb494a76c19396cf5271c0271b9a80dc
+size 706
diff --git a/cha/89.png b/cha/89.png
new file mode 100644
index 0000000000000000000000000000000000000000..88926fa07bca3f086962d9fc1253dad0f1afa441
--- /dev/null
+++ b/cha/89.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5543b4934dc3691c0ff6efb91f31ff52077eda954cdd2f9c868c292c45db9ca2
+size 720
diff --git a/cha/9.png b/cha/9.png
new file mode 100644
index 0000000000000000000000000000000000000000..2449e361ace281b5f9ccaf5075cb32187e29b7fc
--- /dev/null
+++ b/cha/9.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7c2d341ed1d9ccd7d594b21be424e4ac830df235f230eafc060f2e9103bd54a9
+size 755
diff --git a/cha/90.png b/cha/90.png
new file mode 100644
index 0000000000000000000000000000000000000000..9cbf31276f4a462a47c0f897500226b277b9476a
--- /dev/null
+++ b/cha/90.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d1fe652b947c4142639b568e373f63542556ea8c960231b66905ba06aa61f549
+size 949
diff --git a/cha/93.png b/cha/93.png
new file mode 100644
index 0000000000000000000000000000000000000000..347ce2bcf152a13681e914da2b483fef971b6ce1
--- /dev/null
+++ b/cha/93.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a10b10e0abcea381fbf61f520693594b06707da8021af86594cf4d7ec911eb04
+size 840
diff --git a/cha/96.png b/cha/96.png
new file mode 100644
index 0000000000000000000000000000000000000000..9ec1df10cca27d6e9f587718a886f60d1803cb77
--- /dev/null
+++ b/cha/96.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8a82d50b7083bb27184bac34a90be7a3cc627406585103b281c96b97188201dc
+size 639