C31232233133313221211113313331333132313331322121111121111133323133313121
>>
C3123223313331322121111331333133313231333132212111112111113332313331312
<<
C31232233133313221211113313331333132313331322121111121111133323133313123
>>
C31232233133313221211113313331333132313331322121111121111133323133313122
>>