1 330 1.0
3 34 1.0
5 21 1.0
40 487 1.0
43 86 1.0
46 350 1.0
70 320 1.0
95 688 1.0
152 654 1.0
173 336 1.0
268 469 1.0
269 461 1.0
458 747 1.0
