* NODES * 4 100.0 100.0 1.0 1 200.0 100.0 1.0 1 100.0 200.0 1.0 1 200.0 200.0 1.0 1 * SPRINGS * 6 1 2 100.0 0.75 2 4 100.0 0.75 4 3 100.0 0.75 3 1 100.0 0.75 1 4 141.0 0.75 2 3 141.0 0.75