C31232233133313221211113313331333133313113311331333133321132311
>>
C3123223313331322121111331333133313331311331133133313332113231
<<
C31232233133313221211113313331333133313113311331333133321132313
>>
C31232233133313221211113313331333133313113311331333133321132312
>>