0 279 1.0
1 333 1.0
1 468 1.0
1 527 1.0
2 5 1.0
8 627 1.0
18 19 1.0
40 725 1.0
50 254 1.0
77 437 1.0
114 202 1.0
280 602 1.0
371 588 1.0
585 717 1.0
