C31232233133313221211113313331333133313332213121111331323112111121
>>
C3123223313331322121111331333133313331333221312111133132311211112
<<
C31232233133313221211113313331333133313332213121111331323112111123
>>
C31232233133313221211113313331333133313332213121111331323112111122
>>