C31232233133313221211113313331333133313332213121111331311331323221323321211
>>
C3123223313331322121111331333133313331333221312111133131133132322132332121
<<
C31232233133313221211113313331333133313332213121111331311331323221323321213
>>
C31232233133313221211113313331333133313332213121111331311331323221323321212
>>