0 638 1.0
1 20 1.0
18 385 1.0
20 472 1.0
22 152 1.0
40 487 1.0
79 416 1.0
83 239 1.0
118 398 1.0
134 162 1.0
178 224 1.0
280 602 1.0
458 477 1.0
561 744 1.0
