C31232233133313221211113313331333133313331212111133121111133313331321121121
>>
C3123223313331322121111331333133313331333121211113312111113331333132112112
<<
C31232233133313221211113313331333133313331212111133121111133313331321121123
>>
C31232233133313221211113313331333133313331212111133121111133313331321121122
>>