C31232233133313221211113313331333133313331212111113331333112112121
>>
C3123223313331322121111331333133313331333121211111333133311211212
<<
C31232233133313221211113313331333133313331212111113331333112112123
>>
C31232233133313221211113313331333133313331212111113331333112112122
>>