C2111111331313232233132333132311331323331333132313331323221333311   >>    C211111133131323223313233313231133132333133313231333132322133331   <<    C2111111331313232233132333132311331323331333132313331323221333313   >>      C2111111331313232233132333132311331323331333132313331323221333312   >>