C1333231331121111331333133313331333131133131233132313331323233313221211   >>    C133323133112111133133313331333133313113313123313231333132323331322121   <<    C1333231331121111331333133313331333131133131233132313331323233313221213   >>      C1333231331121111331333133313331333131133131233132313331323233313221212   >>