D331322213231311331313231323212331313232233132333131322331323223311211   >>    D33132221323131133131323132321233131323223313233313132233132322331121   <<    D331322213231311331313231323212331313232233132333131322331323223311213   >>      D331322213231311331313231323212331313232233132333131322331323223311212   >>