C31232233133313221211113313331333133313331212111112111111321133131
>>
C3123223313331322121111331333133313331333121211111211111132113313
<<
C31232233133313221211113313331333133313331212111112111111321133133
>>
C31232233133313221211113313331333133313331212111112111111321133132
>>