0 444 1.0
1 651 1.0
2 57 1.0
3 56 1.0
19 27 1.0
41 60 1.0
54 493 1.0
83 239 1.0
212 751 1.0
291 685 1.0
362 401 1.0
423 607 1.0
445 449 1.0
