0 71 1.0
1 11 1.0
1 85 1.0
2 108 1.0
21 59 1.0
25 451 1.0
27 640 1.0
41 149 1.0
88 477 1.0
147 714 1.0
215 251 1.0
232 420 1.0
306 555 1.0
