C31232233133313221211113313331333132313331322121111331313213121
>>
C3123223313331322121111331333133313231333132212111133131321312
<<
C31232233133313221211113313331333132313331322121111331313213123
>>
C31232233133313221211113313331333132313331322121111331313213122
>>