C1333231331121111331333133313331333132313223313331333133313331312111113232321   >>    C133323133112111133133313331333133313231322331333133313331333131211111323232   <<    C1333231331121111331333133313331333132313223313331333133313331312111113232323   >>      C1333231331121111331333133313331333132313223313331333133313331312111113232322   >>