D331322213231311331313231323212331313232233132233132333131323222211   >>    D33132221323131133131323132321233131323223313223313233313132322221   <<    D331322213231311331313231323212331313232233132233132333131323222213   >>      D331322213231311331313231323212331313232233132233132333131323222212   >>