D331232322331311331313233231323331313232233132333112331322112111   >>    D33123232233131133131323323132333131323223313233311233132211211   <<    D331232322331311331313233231323331313232233132333112331322112113   >>      D331232322331311331313233231323331313232233132333112331322112112   >>