C31232233133313221211113313331333132313331322121111132112323131221
>>
C3123223313331322121111331333133313231333132212111113211232313122
<<
C31232233133313221211113313331333132313331322121111132112323131223
>>
C31232233133313221211113313331333132313331322121111132112323131222
>>