! pipedum_29.scl ! 5120/5103, 225/224, 50421/50000, Manuel Op de Coul, 2003 29 ! 50/49 21/20 15/14 441/400 9/8 225/196 32/27 1600/1323 56/45 80/63 98/75 4/3 200/147 7/5 10/7 147/100 3/2 75/49 63/40 45/28 224/135 320/189 392/225 16/9 800/441 28/15 40/21 49/25 2/1