D331322213231311331313231323212331313232233132233132333133311321   >>    D33132221323131133131323132321233131323223313223313233313331132   <<    D331322213231311331313231323212331313232233132233132333133311323   >>      D331322213231311331313231323212331313232233132233132333133311322   >>