C31232233133313221211113313331333132313331322121111112222233131
>>
C3123223313331322121111331333133313231333132212111111222223313
<<
C31232233133313221211113313331333132313331322121111112222233133
>>
C31232233133313221211113313331333132313331322121111112222233132
>>