1 28 1.0
1 171 1.0
1 399 1.0
6 613 1.0
7 619 1.0
25 54 1.0
26 48 1.0
41 458 1.0
51 91 1.0
65 241 1.0
93 180 1.0
154 196 1.0
237 665 1.0
286 677 1.0
489 583 1.0
