1 20 1.0
1 284 1.0
1 484 1.0
1 527 1.0
7 619 1.0
12 302 1.0
25 419 1.0
41 93 1.0
43 375 1.0
72 656 1.0
106 225 1.0
178 715 1.0
185 188 1.0
192 227 1.0
193 402 1.0
232 748 1.0
450 455 1.0
461 483 1.0
