D23312331311331311331322233231323132313232233132323133313231323132111   >>    D2331233131133131133132223323132313231323223313232313331323132313211   <<    D23312331311331311331322233231323132313232233132323133313231323132113   >>      D23312331311331311331322233231323132313232233132323133313231323132112   >>