C31232233133313221211113313331333133313331212111133132323211221
>>
C3123223313331322121111331333133313331333121211113313232321122
<<
C31232233133313221211113313331333133313331212111133132323211223
>>
C31232233133313221211113313331333133313331212111133132323211222
>>