1 294 1.0
1 369 1.0
1 535 1.0
1 553 1.0
4 7 1.0
18 79 1.0
58 62 1.0
93 357 1.0
147 714 1.0
155 321 1.0
161 216 1.0
171 371 1.0
244 277 1.0
