D2122132313112331313133313223313113313132322331323221212111133131232333131   >>    D212213231311233131313331322331311331313232233132322121211113313123233313   <<    D2122132313112331313133313223313113313132322331323221212111133131232333133   >>      D2122132313112331313133313223313113313132322331323221212111133131232333132   >>