C1333231331121111331333133313331333132313231333133313331323132211   >>    C133323133112111133133313331333133313231323133313331333132313221   <<    C1333231331121111331333133313331333132313231333133313331323132213   >>      C1333231331121111331333133313331333132313231333133313331323132212   >>