0 530 1.0
1 49 1.0
1 447 1.0
7 617 1.0
15 465 1.0
24 452 1.0
31 54 1.0
40 457 1.0
41 99 1.0
54 493 1.0
227 238 1.0
227 724 1.0
319 710 1.0
540 551 1.0
645 738 1.0
