C31232233133313221211113313331311331333133313113313331333131122313121
>>
C3123223313331322121111331333131133133313331311331333133313112231312
<<
C31232233133313221211113313331311331333133313113313331333131122313123
>>
C31232233133313221211113313331311331333133313113313331333131122313122
>>