1 9 1.0
6 56 1.0
16 541 1.0
18 19 1.0
18 410 1.0
20 472 1.0
23 397 1.0
24 113 1.0
49 74 1.0
58 94 1.0
66 281 1.0
78 257 1.0
82 482 1.0
136 310 1.0
142 693 1.0
145 588 1.0
152 206 1.0
237 665 1.0
248 446 1.0
403 718 1.0
