C31232233133313221211113313331333133313332213121111113313123221
>>
C3123223313331322121111331333133313331333221312111111331312322
<<
C31232233133313221211113313331333133313332213121111113313123223
>>
C31232233133313221211113313331333133313332213121111113313123222
>>