D112211231223323131232313232233132322331333112312323132313232231   >>    D11221123122332313123231323223313232233133311231232313231323223   <<    D112211231223323131232313232233132322331333112312323132313232233   >>      D112211231223323131232313232233132322331333112312323132313232232   >>