C31232233133313221211113313331333133313331212111133121111123132313121
>>
C3123223313331322121111331333133313331333121211113312111112313231312
<<
C31232233133313221211113313331333133313331212111133121111123132313123
>>
C31232233133313221211113313331333133313331212111133121111123132313122
>>