C31232233133313221211113313331333131211113313212111111331312331
>>
C3123223313331322121111331333133313121111331321211111133131233
<<
C31232233133313221211113313331333131211113313212111111331312333
>>
C31232233133313221211113313331333131211113313212111111331312332
>>