pair,contact1,contact2,flow1,flow2
7l7b_C_,5,12,1,1
7l7b_C_,10,762,1,1
7l7b_C_,10,765,1,1
7l7b_C_,12,677,1,1
7l7b_C_,13,999,1,1
7l7b_C_,13,1001,1,1
7l7b_C_,17,1006,1,1
7l7b_C_,27,504,1,1
7l7b_C_,29,33,1,1
7l7b_C_,30,34,1,1
7l7b_C_,31,35,1,1
7l7b_C_,31,133,1,1
7l7b_C_,31,503,1,1
7l7b_C_,32,36,1,1
7l7b_C_,33,37,1,1
7l7b_C_,34,38,1,1
7l7b_C_,34,433,1,1
7l7b_C_,35,39,1,1
7l7b_C_,37,41,1,1
7l7b_C_,38,42,1,1
7l7b_C_,38,43,1,1
7l7b_C_,39,43,1,1
7l7b_C_,40,44,1,1
7l7b_C_,41,45,1,1
7l7b_C_,42,46,1,1
7l7b_C_,43,47,1,1
7l7b_C_,44,48,1,1
7l7b_C_,45,48,1,1
7l7b_C_,47,51,1,1
7l7b_C_,49,262,1,1
7l7b_C_,53,62,1,1
7l7b_C_,55,58,1,1
7l7b_C_,55,59,1,1
7l7b_C_,55,60,1,1
7l7b_C_,59,100,1,1
7l7b_C_,59,101,1,1
7l7b_C_,61,98,1,1
7l7b_C_,63,96,1,1
7l7b_C_,66,94,1,1
7l7b_C_,68,92,1,1
7l7b_C_,74,75,1,1
7l7b_C_,75,83,1,1
7l7b_C_,76,80,1,1
7l7b_C_,77,81,1,1
7l7b_C_,78,82,1,1
7l7b_C_,79,82,1,1
7l7b_C_,80,85,1,1
7l7b_C_,81,130,1,1
7l7b_C_,86,88,1,1
7l7b_C_,87,125,1,1
7l7b_C_,89,115,1,1
7l7b_C_,91,112,1,1
7l7b_C_,91,113,1,1
7l7b_C_,93,110,1,1
7l7b_C_,99,102,1,1
7l7b_C_,99,461,1,1
7l7b_C_,102,104,1,1
7l7b_C_,119,122,1,1
7l7b_C_,119,123,1,1
7l7b_C_,123,130,1,1
7l7b_C_,124,131,1,1
7l7b_C_,126,129,1,1
7l7b_C_,130,491,1,1
7l7b_C_,131,488,1,1
7l7b_C_,132,489,1,1
7l7b_C_,136,430,1,1
7l7b_C_,136,511,1,1
7l7b_C_,137,507,1,1
7l7b_C_,138,428,1,1
7l7b_C_,140,426,1,1
7l7b_C_,144,160,1,1
7l7b_C_,145,419,1,1
7l7b_C_,146,158,1,1
7l7b_C_,147,155,1,1
7l7b_C_,148,149,1,1
7l7b_C_,148,156,1,1
7l7b_C_,150,152,1,1
7l7b_C_,152,154,1,1
7l7b_C_,155,411,1,1
7l7b_C_,168,184,1,1
7l7b_C_,170,182,1,1
7l7b_C_,172,180,1,1
7l7b_C_,174,188,1,1
7l7b_C_,181,189,1,1
7l7b_C_,182,185,1,1
7l7b_C_,190,192,1,1
7l7b_C_,192,196,1,1
7l7b_C_,193,197,1,1
7l7b_C_,194,198,1,1
7l7b_C_,195,200,1,1
7l7b_C_,196,199,1,1
7l7b_C_,196,225,1,1
7l7b_C_,202,205,1,1
7l7b_C_,203,207,1,1
7l7b_C_,204,208,1,1
7l7b_C_,205,209,1,1
7l7b_C_,210,213,1,1
7l7b_C_,211,214,1,1
7l7b_C_,213,215,1,1
7l7b_C_,215,219,1,1
7l7b_C_,215,413,1,1
7l7b_C_,216,220,1,1
7l7b_C_,217,221,1,1
7l7b_C_,218,222,1,1
7l7b_C_,219,223,1,1
7l7b_C_,225,230,1,1
7l7b_C_,227,230,1,1
7l7b_C_,228,231,1,1
7l7b_C_,230,234,1,1
7l7b_C_,231,235,1,1
7l7b_C_,232,236,1,1
7l7b_C_,233,237,1,1
7l7b_C_,234,238,1,1
7l7b_C_,235,239,1,1
7l7b_C_,236,240,1,1
7l7b_C_,239,240,1,1
7l7b_C_,247,251,1,1
7l7b_C_,248,252,1,1
7l7b_C_,249,253,1,1
7l7b_C_,250,254,1,1
7l7b_C_,252,256,1,1
7l7b_C_,253,257,1,1
7l7b_C_,254,257,1,1
7l7b_C_,254,258,1,1
7l7b_C_,255,259,1,1
7l7b_C_,260,263,1,1
7l7b_C_,260,264,1,1
7l7b_C_,267,271,1,1
7l7b_C_,268,272,1,1
7l7b_C_,269,273,1,1
7l7b_C_,270,274,1,1
7l7b_C_,271,275,1,1
7l7b_C_,271,393,1,1
7l7b_C_,271,400,1,1
7l7b_C_,272,276,1,1
7l7b_C_,273,277,1,1
7l7b_C_,274,278,1,1
7l7b_C_,277,417,1,1
7l7b_C_,280,283,1,1
7l7b_C_,281,284,1,1
7l7b_C_,281,285,1,1
7l7b_C_,283,406,1,1
7l7b_C_,283,410,1,1
7l7b_C_,286,309,1,1
7l7b_C_,287,309,1,1
7l7b_C_,288,328,1,1
7l7b_C_,289,306,1,1
7l7b_C_,289,307,1,1
7l7b_C_,290,326,1,1
7l7b_C_,291,326,1,1
7l7b_C_,292,305,1,1
7l7b_C_,293,302,1,1
7l7b_C_,293,303,1,1
7l7b_C_,295,297,1,1
7l7b_C_,295,299,1,1
7l7b_C_,295,300,1,1
7l7b_C_,298,300,1,1
7l7b_C_,304,307,1,1
7l7b_C_,310,313,1,1
7l7b_C_,310,314,1,1
7l7b_C_,311,315,1,1
7l7b_C_,312,316,1,1
7l7b_C_,313,317,1,1
7l7b_C_,314,318,1,1
7l7b_C_,315,319,1,1
7l7b_C_,317,320,1,1
7l7b_C_,318,321,1,1
7l7b_C_,323,339,1,1
7l7b_C_,325,337,1,1
7l7b_C_,326,336,1,1
7l7b_C_,327,335,1,1
7l7b_C_,329,332,1,1
7l7b_C_,329,333,1,1
7l7b_C_,336,410,1,1
7l7b_C_,338,406,1,1
7l7b_C_,340,400,1,1
7l7b_C_,341,364,1,1
7l7b_C_,341,399,1,1
7l7b_C_,343,362,1,1
7l7b_C_,344,346,1,1
7l7b_C_,344,347,1,1
7l7b_C_,345,348,1,1
7l7b_C_,352,354,1,1
7l7b_C_,353,356,1,1
7l7b_C_,354,357,1,1
7l7b_C_,359,360,1,1
7l7b_C_,363,367,1,1
7l7b_C_,363,391,1,1
7l7b_C_,364,368,1,1
7l7b_C_,365,369,1,1
7l7b_C_,366,370,1,1
7l7b_C_,367,371,1,1
7l7b_C_,368,372,1,1
7l7b_C_,369,373,1,1
7l7b_C_,376,378,1,1
7l7b_C_,376,379,1,1
7l7b_C_,376,380,1,1
7l7b_C_,377,381,1,1
7l7b_C_,378,382,1,1
7l7b_C_,379,383,1,1
7l7b_C_,380,384,1,1
7l7b_C_,381,385,1,1
7l7b_C_,382,386,1,1
7l7b_C_,383,386,1,1
7l7b_C_,383,387,1,1
7l7b_C_,387,390,1,1
7l7b_C_,387,391,1,1
7l7b_C_,388,392,1,1
7l7b_C_,397,401,1,1
7l7b_C_,398,401,1,1
7l7b_C_,398,402,1,1
7l7b_C_,399,403,1,1
7l7b_C_,400,404,1,1
7l7b_C_,402,406,1,1
7l7b_C_,403,407,1,1
7l7b_C_,404,408,1,1
7l7b_C_,405,409,1,1
7l7b_C_,406,410,1,1
7l7b_C_,407,411,1,1
7l7b_C_,410,413,1,1
7l7b_C_,411,414,1,1
7l7b_C_,420,422,1,1
7l7b_C_,420,426,1,1
7l7b_C_,423,529,1,1
7l7b_C_,423,590,1,1
7l7b_C_,428,434,1,1
7l7b_C_,428,560,1,1
7l7b_C_,429,561,1,1
7l7b_C_,430,511,1,1
7l7b_C_,431,435,1,1
7l7b_C_,432,436,1,1
7l7b_C_,433,437,1,1
7l7b_C_,434,438,1,1
7l7b_C_,435,439,1,1
7l7b_C_,436,440,1,1
7l7b_C_,437,441,1,1
7l7b_C_,438,441,1,1
7l7b_C_,438,442,1,1
7l7b_C_,439,443,1,1
7l7b_C_,440,444,1,1
7l7b_C_,441,445,1,1
7l7b_C_,442,446,1,1
7l7b_C_,443,447,1,1
7l7b_C_,444,448,1,1
7l7b_C_,445,449,1,1
7l7b_C_,446,450,1,1
7l7b_C_,447,451,1,1
7l7b_C_,448,452,1,1
7l7b_C_,449,453,1,1
7l7b_C_,450,454,1,1
7l7b_C_,451,455,1,1
7l7b_C_,454,458,1,1
7l7b_C_,464,467,1,1
7l7b_C_,465,469,1,1
7l7b_C_,471,475,1,1
7l7b_C_,472,476,1,1
7l7b_C_,473,477,1,1
7l7b_C_,474,478,1,1
7l7b_C_,475,479,1,1
7l7b_C_,476,480,1,1
7l7b_C_,477,481,1,1
7l7b_C_,478,482,1,1
7l7b_C_,479,483,1,1
7l7b_C_,482,488,1,1
7l7b_C_,493,731,1,1
7l7b_C_,493,732,1,1
7l7b_C_,495,498,1,1
7l7b_C_,495,499,1,1
7l7b_C_,495,665,1,1
7l7b_C_,496,500,1,1
7l7b_C_,497,501,1,1
7l7b_C_,498,502,1,1
7l7b_C_,499,502,1,1
7l7b_C_,499,503,1,1
7l7b_C_,504,551,1,1
7l7b_C_,506,549,1,1
7l7b_C_,508,547,1,1
7l7b_C_,510,513,1,1
7l7b_C_,516,519,1,1
7l7b_C_,530,532,1,1
7l7b_C_,530,533,1,1
7l7b_C_,530,534,1,1
7l7b_C_,531,633,1,1
7l7b_C_,533,552,1,1
7l7b_C_,533,563,1,1
7l7b_C_,533,584,1,1
7l7b_C_,533,589,1,1
7l7b_C_,538,666,1,1
7l7b_C_,539,663,1,1
7l7b_C_,544,547,1,1
7l7b_C_,550,641,1,1
7l7b_C_,553,640,1,1
7l7b_C_,556,564,1,1
7l7b_C_,558,561,1,1
7l7b_C_,558,562,1,1
7l7b_C_,565,567,1,1
7l7b_C_,565,584,1,1
7l7b_C_,567,582,1,1
7l7b_C_,567,589,1,1
7l7b_C_,567,615,1,1
7l7b_C_,568,578,1,1
7l7b_C_,568,579,1,1
7l7b_C_,568,632,1,1
7l7b_C_,569,578,1,1
7l7b_C_,569,580,1,1
7l7b_C_,570,630,1,1
7l7b_C_,571,573,1,1
7l7b_C_,572,627,1,1
7l7b_C_,572,630,1,1
7l7b_C_,577,605,1,1
7l7b_C_,585,586,1,1
7l7b_C_,585,589,1,1
7l7b_C_,586,590,1,1
7l7b_C_,587,591,1,1
7l7b_C_,589,592,1,1
7l7b_C_,592,594,1,1
7l7b_C_,593,630,1,1
7l7b_C_,593,631,1,1
7l7b_C_,594,615,1,1
7l7b_C_,594,616,1,1
7l7b_C_,595,631,1,1
7l7b_C_,602,606,1,1
7l7b_C_,612,624,1,1
7l7b_C_,614,622,1,1
7l7b_C_,616,619,1,1
7l7b_C_,616,620,1,1
7l7b_C_,625,628,1,1
7l7b_C_,635,636,1,1
7l7b_C_,641,643,1,1
7l7b_C_,644,647,1,1
7l7b_C_,649,652,1,1
7l7b_C_,653,942,1,1
7l7b_C_,653,982,1,1
7l7b_C_,654,658,1,1
7l7b_C_,655,659,1,1
7l7b_C_,656,660,1,1
7l7b_C_,657,661,1,1
7l7b_C_,657,943,1,1
7l7b_C_,658,662,1,1
7l7b_C_,659,663,1,1
7l7b_C_,661,664,1,1
7l7b_C_,661,665,1,1
7l7b_C_,664,667,1,1
7l7b_C_,669,1052,1,1
7l7b_C_,673,797,1,1
7l7b_C_,673,798,1,1
7l7b_C_,674,761,1,1
7l7b_C_,678,1000,1,1
7l7b_C_,679,941,1,1
7l7b_C_,684,688,1,1
7l7b_C_,685,689,1,1
7l7b_C_,686,690,1,1
7l7b_C_,689,692,1,1
7l7b_C_,695,755,1,1
7l7b_C_,695,756,1,1
7l7b_C_,697,753,1,1
7l7b_C_,698,723,1,1
7l7b_C_,701,749,1,1
7l7b_C_,702,714,1,1
7l7b_C_,704,720,1,1
7l7b_C_,705,712,1,1
7l7b_C_,709,725,1,1
7l7b_C_,710,722,1,1
7l7b_C_,711,723,1,1
7l7b_C_,713,721,1,1
7l7b_C_,715,719,1,1
7l7b_C_,717,719,1,1
7l7b_C_,726,739,1,1
7l7b_C_,727,739,1,1
7l7b_C_,730,805,1,1
7l7b_C_,731,735,1,1
7l7b_C_,734,805,1,1
7l7b_C_,742,755,1,1
7l7b_C_,744,747,1,1
7l7b_C_,758,761,1,1
7l7b_C_,762,765,1,1
7l7b_C_,769,1049,1,1
7l7b_C_,770,1050,1,1
7l7b_C_,772,1048,1,1
7l7b_C_,773,967,1,1
7l7b_C_,773,968,1,1
7l7b_C_,774,1046,1,1
7l7b_C_,775,970,1,1
7l7b_C_,776,1044,1,1
7l7b_C_,777,783,1,1
7l7b_C_,779,783,1,1
7l7b_C_,782,949,1,1
7l7b_C_,783,969,1,1
7l7b_C_,786,978,1,1
7l7b_C_,788,947,1,1
7l7b_C_,788,949,1,1
7l7b_C_,789,969,1,1
7l7b_C_,791,966,1,1
7l7b_C_,791,967,1,1
7l7b_C_,792,795,1,1
7l7b_C_,792,796,1,1
7l7b_C_,793,797,1,1
7l7b_C_,793,954,1,1
7l7b_C_,794,799,1,1
7l7b_C_,795,798,1,1
7l7b_C_,797,799,1,1
7l7b_C_,798,929,1,1
7l7b_C_,802,930,1,1
7l7b_C_,804,928,1,1
7l7b_C_,806,926,1,1
7l7b_C_,808,924,1,1
7l7b_C_,815,818,1,1
7l7b_C_,824,826,1,1
7l7b_C_,830,833,1,1
7l7b_C_,836,844,1,1
7l7b_C_,838,840,1,1
7l7b_C_,838,842,1,1
7l7b_C_,844,847,1,1
7l7b_C_,847,900,1,1
7l7b_C_,849,898,1,1
7l7b_C_,858,888,1,1
7l7b_C_,860,886,1,1
7l7b_C_,862,884,1,1
7l7b_C_,868,872,1,1
7l7b_C_,869,873,1,1
7l7b_C_,870,874,1,1
7l7b_C_,871,875,1,1
7l7b_C_,872,876,1,1
7l7b_C_,873,877,1,1
7l7b_C_,874,878,1,1
7l7b_C_,875,879,1,1
7l7b_C_,881,883,1,1
7l7b_C_,897,928,1,1
7l7b_C_,899,927,1,1
7l7b_C_,901,925,1,1
7l7b_C_,902,925,1,1
7l7b_C_,904,923,1,1
7l7b_C_,906,921,1,1
7l7b_C_,908,911,1,1
7l7b_C_,915,917,1,1
7l7b_C_,933,936,1,1
7l7b_C_,935,948,1,1
7l7b_C_,937,1059,1,1
7l7b_C_,939,1051,1,1
7l7b_C_,940,944,1,1
7l7b_C_,941,986,1,1
7l7b_C_,942,986,1,1
7l7b_C_,954,957,1,1
7l7b_C_,959,1031,1,1
7l7b_C_,960,963,1,1
7l7b_C_,960,964,1,1
7l7b_C_,962,964,1,1
7l7b_C_,971,974,1,1
7l7b_C_,972,975,1,1
7l7b_C_,974,978,1,1
7l7b_C_,975,979,1,1
7l7b_C_,979,981,1,1
7l7b_C_,981,985,1,1
7l7b_C_,982,986,1,1
7l7b_C_,983,987,1,1
7l7b_C_,984,988,1,1
7l7b_C_,985,989,1,1
7l7b_C_,986,990,1,1
7l7b_C_,987,991,1,1
7l7b_C_,988,992,1,1
7l7b_C_,989,993,1,1
7l7b_C_,990,994,1,1
7l7b_C_,991,995,1,1
7l7b_C_,992,996,1,1
7l7b_C_,993,997,1,1
7l7b_C_,1009,1013,1,1
7l7b_C_,1010,1014,1,1
7l7b_C_,1011,1015,1,1
7l7b_C_,1012,1016,1,1
7l7b_C_,1013,1017,1,1
7l7b_C_,1014,1018,1,1
7l7b_C_,1015,1019,1,1
7l7b_C_,1015,1024,1,1
7l7b_C_,1016,1020,1,1
7l7b_C_,1018,1021,1,1
7l7b_C_,1023,1026,1,1
7l7b_C_,1028,1043,1,1
7l7b_C_,1030,1039,1,1
7l7b_C_,1032,1036,1,1
7l7b_C_,1032,1037,1,1
7l7b_C_,1056,1059,1,1
7l7b_C_,1064,1077,1,1
7l7b_C_,1071,1074,1,1
7l7b_C_,1074,1119,1,1
7l7b_C_,1090,1094,1,1
7l7b_C_,1091,1095,1,1
7l7b_C_,1092,1096,1,1
7l7b_C_,1093,1097,1,1
7l7b_C_,1094,1098,1,1
7l7b_C_,1095,1099,1,1
7l7b_C_,1096,1101,1,1
7l7b_C_,1097,1100,1,1
7l7b_C_,1102,1106,1,1
7l7b_C_,1103,1107,1,1
7l7b_C_,1104,1108,1,1
7l7b_C_,1105,1109,1,1
7l7b_C_,1106,1109,1,1
7l7b_C_,1106,1110,1,1
7l7b_C_,1107,1111,1,1
7l7b_C_,1109,1113,1,1
7l7b_C_,1115,1119,1,1
7l7b_C_,1116,1120,1,1
7l7b_C_,1117,1121,1,1
7l7b_C_,1118,1122,1,1
7l7b_C_,1119,1122,1,1
7l7b_C_,1119,1123,1,1
7l7b_C_,1122,1126,1,1
7l7b_C_,1123,1127,1,1
7l7b_C_,1125,1129,1,1
7l7b_C_,1138,1141,1,1
7l7b_C_,1139,1143,1,1
7l7b_C_,1140,1143,1,1
7l7b_C_,1140,1144,1,1
7l7b_C_,1141,1145,1,1
7l7b_C_,1143,1147,1,1
7l7b_C_,1144,1148,1,1
7l7b_C_,1145,1149,1,1
7l7b_C_,1146,1150,1,1
7l7b_C_,1148,1151,1,1
7l7b_C_,1149,1155,1,1
7l7b_C_,1157,1165,1,1
7l7b_C_,1159,1162,1,1
7l7b_C_,1159,1163,1,1