C1333231331121111331333133313331333132313223313331333132222333232321   >>    C133323133112111133133313331333133313231322331333133313222233323232   <<    C1333231331121111331333133313331333132313223313331333132222333232323   >>      C1333231331121111331333133313331333132313223313331333132222333232322   >>