C1333231331121111331333133313331333132313223313331313331323233313331233231   >>    C133323133112111133133313331333133313231322331333131333132323331333123323   <<    C1333231331121111331333133313331333132313223313331313331323233313331233233   >>      C1333231331121111331333133313331333132313223313331313331323233313331233232   >>