D112211231223323131232313232233132322331333112312323132313232331   >>    D11221123122332313123231323223313232233133311231232313231323233   <<    D112211231223323131232313232233132322331333112312323132313232333   >>      D112211231223323131232313232233132322331333112312323132313232332   >>