C2111111331313232233132333132311331323331333132313331323331323132332311   >>    C211111133131323223313233313231133132333133313231333132333132313233231   <<    C2111111331313232233132333132311331323331333132313331323331323132332313   >>      C2111111331313232233132333132311331323331333132313331323331323132332312   >>