C31232233133313221211113313331333132313331323331333133313112121
>>
C3123223313331322121111331333133313231333132333133313331311212
<<
C31232233133313221211113313331333132313331323331333133313112123
>>
C31232233133313221211113313331333132313331323331333133313112122
>>