C1333231331121111331333133313331333132313231333133313331333132213233231   >>    C133323133112111133133313331333133313231323133313331333133313221323323   <<    C1333231331121111331333133313331333132313231333133313331333132213233233   >>      C1333231331121111331333133313331333132313231333133313331333132213233232   >>