C31232233133313221211113313331333133313332213121111113313112111
>>
C3123223313331322121111331333133313331333221312111111331311211
<<
C31232233133313221211113313331333133313332213121111113313112113
>>
C31232233133313221211113313331333133313332213121111113313112112
>>