C31232233133313221211113313331333133313331212111113331322211221
>>
C3123223313331322121111331333133313331333121211111333132221122
<<
C31232233133313221211113313331333133313331212111113331322211223
>>
C31232233133313221211113313331333133313331212111113331322211222
>>