C13332313311211113313331333133313112211232333132313331311331323233313232233131   >>    C1333231331121111331333133313331311221123233313231333131133132323331323223313   <<    C13332313311211113313331333133313112211232333132313331311331323233313232233133   >>      C13332313311211113313331333133313112211232333132313331311331323233313232233132   >>