1 6 1.0
2 502 1.0
4 30 1.0
7 208 1.0
23 130 1.0
26 41 1.0
37 337 1.0
48 255 1.0
84 186 1.0
90 504 1.0
92 200 1.0
105 317 1.0
170 316 1.0
356 521 1.0
449 518 1.0
