1 130 1.0
4 8 1.0
12 97 1.0
16 646 1.0
18 27 1.0
20 22 1.0
24 102 1.0
49 429 1.0
76 111 1.0
82 408 1.0
178 186 1.0
268 469 1.0
428 740 1.0
540 551 1.0
