C31232233133313221211113313331333132313331322121111121111132221311
>>
C3123223313331322121111331333133313231333132212111112111113222131
<<
C31232233133313221211113313331333132313331322121111121111132221313
>>
C31232233133313221211113313331333132313331322121111121111132221312
>>