C31232233133313221211113313331333132313331333133313223313112121
>>
C3123223313331322121111331333133313231333133313331322331311212
<<
C31232233133313221211113313331333132313331333133313223313112123
>>
C31232233133313221211113313331333132313331333133313223313112122
>>