C31232233133313221211113313331333132313331333133313331312213121
>>
C3123223313331322121111331333133313231333133313331333131221312
<<
C31232233133313221211113313331333132313331333133313331312213123
>>
C31232233133313221211113313331333132313331333133313331312213122
>>