C31232233133313221211113313331333132313331322121111121111113313332321331211
>>
C3123223313331322121111331333133313231333132212111112111111331333232133121
<<
C31232233133313221211113313331333132313331322121111121111113313332321331213
>>
C31232233133313221211113313331333132313331322121111121111113313332321331212
>>