C31232233133313221211113313331333132313331322121111331313322131121
>>
C3123223313331322121111331333133313231333132212111133131332213112
<<
C31232233133313221211113313331333132313331322121111331313322131123
>>
C31232233133313221211113313331333132313331322121111331313322131122
>>