D13231212111133131323123231323223313233313232222331323133313232332313232321   >>    D1323121211113313132312323132322331323331323222233132313331323233231323232   <<    D13231212111133131323123231323223313233313232222331323133313232332313232323   >>      D13231212111133131323123231323223313233313232222331323133313232332313232322   >>