C13332313311211113313331333133313331323132233132313331313212131   >>    C1333231331121111331333133313331333132313223313231333131321213   <<    C13332313311211113313331333133313331323132233132313331313212133   >>      C13332313311211113313331333133313331323132233132313331313212132   >>