$ diff d2_500.txt d2_500_new.txt 8,13c8,13 < 7 315 < 8 1459 < 9 3127 < 10 2074 < 11 641 < 12 95 --- > 7 313 > 8 1463 > 9 3108 > 10 2096 > 11 643 > 12 94 26,31c26,31 < 25 131 < 26 646 < 27 1416 < 28 822 < 29 208 < 30 18 --- > 25 132 > 26 659 > 27 1402 > 28 833 > 29 210 > 30 20 45,48c45,48 < 44 103 < 45 261 < 46 129 < 47 25 --- > 44 107 > 45 254 > 46 127 > 47 21 53c53 < 52 11 --- > 52 10 55,56c55,56 < 54 310 < 55 184 --- > 54 311 > 55 186 71,76c71,76 < 70 91 < 71 616 < 72 1451 < 73 922 < 74 221 < 75 15 --- > 70 93 > 71 610 > 72 1463 > 73 932 > 74 219 > 75 16 89,94c89,94 < 88 154 < 89 946 < 90 2075 < 91 1253 < 92 276 < 93 19 --- > 88 156 > 89 932 > 90 2096 > 91 1254 > 92 282 > 93 20 107,108c107,108 < 106 38 < 107 339 --- > 106 40 > 107 342 110,111c110,111 < 109 431 < 110 63 --- > 109 420 > 110 60 126c126 < 125 38 --- > 125 36 136c136 < 135 95 --- > 135 93 153,155c153,155 < 152 153 < 153 480 < 154 213 --- > 152 156 > 153 478 > 154 219 171,174c171,174 < 170 213 < 171 651 < 172 286 < 173 29 --- > 170 219 > 171 643 > 172 282 > 173 30 189,190c189,190 < 188 51 < 189 212 --- > 188 50 > 189 210 217c217 < 216 8 --- > 216 10 252,253c252,253 < 251 15 < 252 97 --- > 251 16 > 252 94