D331322213231311331313231323212331313232233132233132333131331123321   >>    D33132221323131133131323132321233131323223313223313233313133112332   <<    D331322213231311331313231323212331313232233132233132333131331123323   >>      D331322213231311331313231323212331313232233132233132333131331123322   >>