C31232233133313221211113313331333132313331323331333133312111121
>>
C3123223313331322121111331333133313231333132333133313331211112
<<
C31232233133313221211113313331333132313331323331333133312111123
>>
C31232233133313221211113313331333132313331323331333133312111122
>>