C31232233133313221211113313331333132313331322121111113121333121
>>
C3123223313331322121111331333133313231333132212111111312133312
<<
C31232233133313221211113313331333132313331322121111113121333123
>>
C31232233133313221211113313331333132313331322121111113121333122
>>