C31232233133313221211113313331333132313331322121111121111132331211111121211
>>
C3123223313331322121111331333133313231333132212111112111113233121111112121
<<
C31232233133313221211113313331333132313331322121111121111132331211111121213
>>
C31232233133313221211113313331333132313331322121111121111132331211111121212
>>