D331232322331311331313233231323331313232233132233132333131323132322111   >>    D33123232233131133131323323132333131323223313223313233313132313232211   <<    D331232322331311331313233231323331313232233132233132333131323132322113   >>      D331232322331311331313233231323331313232233132233132333131323132322112   >>