C2111111331313232233132333132311331323331333132313331323331323212231   >>    C211111133131323223313233313231133132333133313231333132333132321223   <<    C2111111331313232233132333132311331323331333132313331323331323212233   >>      C2111111331313232233132333132311331323331333132313331323331323212232   >>