C1333231331121111331333133313331333132313231121211113313211232233132332211   >>    C133323133112111133133313331333133313231323112121111331321123223313233221   <<    C1333231331121111331333133313331333132313231121211113313211232233132332213   >>      C1333231331121111331333133313331333132313231121211113313211232233132332212   >>