0 646 1.0
1 171 1.0
1 553 1.0
2 322 1.0
25 536 1.0
26 41 1.0
72 403 1.0
97 501 1.0
147 534 1.0
170 637 1.0
257 756 1.0
393 467 1.0
445 449 1.0
