ccccccccccccccccccccccccc
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ssssssssssssssssssssss
sssssssssssssssssssss
ddddddddddddddddddd
cccccccccccccccccccccccccc
cccccccccccccccccccc
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cccccccccccccccccc
ggggggggggggggggggggggggggggggggg
gggggggggggggggggggggggggg
vvvvvvvvvvvvvvvvvv