D331322213231311331313231323212331313331323223313223313233313232222131   >>    D33132221323131133131323132321233131333132322331322331323331323222213   <<    D331322213231311331313231323212331313331323223313223313233313232222133   >>      D331322213231311331313231323212331313331323223313223313233313232222132   >>