 (-0,-0,+00), (-0, 0,+0),(-0,+0,+0),(-0,-0,+00),(-0,-0,+0),(-0,+0,+0),(-0,-0,+0),(-0,+0,+0),(-0,-0,+0),(-0,+0,+0),(-0,+0,+0),(-0,0,+0),(-0,0,+0) There are also eight string of points, stretching to the edges of the (abc) triangle: 