C31232233133313221211113313331333132313331322121111331312213112121
>>
C3123223313331322121111331333133313231333132212111133131221311212
<<
C31232233133313221211113313331333132313331322121111331312213112123
>>
C31232233133313221211113313331333132313331322121111331312213112122
>>