C23323121311331313331323231323132333132333132323133313232233132211   >>    C2332312131133131333132323132313233313233313232313331323223313221   <<    C23323121311331313331323231323132333132333132323133313232233132213   >>      C23323121311331313331323231323132333132333132323133313232233132212   >>