1 754 1.0
18 38 1.0
23 397 1.0
24 40 1.0
25 323 1.0
36 126 1.0
41 418 1.0
60 387 1.0
96 150 1.0
106 225 1.0
149 221 1.0
196 550 1.0
300 729 1.0
