pair,contact1,contact2,flow1,flow2
3ihy_A_,3,6,1,1
3ihy_A_,9,12,1,1
3ihy_A_,9,13,1,1
3ihy_A_,10,14,1,1
3ihy_A_,11,15,1,1
3ihy_A_,12,16,1,1
3ihy_A_,13,17,1,1
3ihy_A_,14,18,1,1
3ihy_A_,15,19,1,1
3ihy_A_,16,20,1,1
3ihy_A_,17,21,1,1
3ihy_A_,18,21,1,1
3ihy_A_,19,22,1,1
3ihy_A_,20,52,1,1
3ihy_A_,22,32,1,1
3ihy_A_,22,52,1,1
3ihy_A_,23,26,1,1
3ihy_A_,24,55,1,1
3ihy_A_,25,508,1,1
3ihy_A_,28,33,1,1
3ihy_A_,29,32,1,1
3ihy_A_,29,33,1,1
3ihy_A_,30,34,1,1
3ihy_A_,31,35,1,1
3ihy_A_,32,35,1,1
3ihy_A_,32,36,1,1
3ihy_A_,33,37,1,1
3ihy_A_,33,56,1,1
3ihy_A_,34,38,1,1
3ihy_A_,35,39,1,1
3ihy_A_,37,40,1,1
3ihy_A_,39,43,1,1
3ihy_A_,40,43,1,1
3ihy_A_,40,67,1,1
3ihy_A_,41,44,1,1
3ihy_A_,41,67,1,1
3ihy_A_,43,46,1,1
3ihy_A_,44,76,1,1
3ihy_A_,46,49,1,1
3ihy_A_,46,75,1,1
3ihy_A_,47,48,1,1
3ihy_A_,47,50,1,1
3ihy_A_,47,76,1,1
3ihy_A_,48,79,1,1
3ihy_A_,48,82,1,1
3ihy_A_,49,53,1,1
3ihy_A_,50,53,1,1
3ihy_A_,50,54,1,1
3ihy_A_,51,85,1,1
3ihy_A_,52,56,1,1
3ihy_A_,53,56,1,1
3ihy_A_,55,85,1,1
3ihy_A_,58,61,1,1
3ihy_A_,62,66,1,1
3ihy_A_,63,67,1,1
3ihy_A_,64,68,1,1
3ihy_A_,65,69,1,1
3ihy_A_,66,70,1,1
3ihy_A_,67,71,1,1
3ihy_A_,68,72,1,1
3ihy_A_,69,73,1,1
3ihy_A_,70,74,1,1
3ihy_A_,72,75,1,1
3ihy_A_,78,99,1,1
3ihy_A_,78,103,1,1
3ihy_A_,79,82,1,1
3ihy_A_,80,83,1,1
3ihy_A_,82,85,1,1
3ihy_A_,82,479,1,1
3ihy_A_,83,86,1,1
3ihy_A_,85,88,1,1
3ihy_A_,85,91,1,1
3ihy_A_,87,97,1,1
3ihy_A_,88,91,1,1
3ihy_A_,88,97,1,1
3ihy_A_,89,90,1,1
3ihy_A_,91,97,1,1
3ihy_A_,93,96,1,1
3ihy_A_,93,97,1,1
3ihy_A_,94,98,1,1
3ihy_A_,95,99,1,1
3ihy_A_,96,100,1,1
3ihy_A_,97,101,1,1
3ihy_A_,97,126,1,1
3ihy_A_,98,102,1,1
3ihy_A_,99,103,1,1
3ihy_A_,100,104,1,1
3ihy_A_,101,105,1,1
3ihy_A_,102,106,1,1
3ihy_A_,103,106,1,1
3ihy_A_,104,107,1,1
3ihy_A_,105,138,1,1
3ihy_A_,107,147,1,1
3ihy_A_,108,111,1,1
3ihy_A_,108,112,1,1
3ihy_A_,109,113,1,1
3ihy_A_,109,147,1,1
3ihy_A_,109,151,1,1
3ihy_A_,110,321,1,1
3ihy_A_,112,115,1,1
3ihy_A_,113,116,1,1
3ihy_A_,115,119,1,1
3ihy_A_,116,120,1,1
3ihy_A_,118,122,1,1
3ihy_A_,118,314,1,1
3ihy_A_,120,182,1,1
3ihy_A_,121,124,1,1
3ihy_A_,121,165,1,1
3ihy_A_,122,125,1,1
3ihy_A_,123,126,1,1
3ihy_A_,124,182,1,1
3ihy_A_,125,490,1,1
3ihy_A_,126,140,1,1
3ihy_A_,127,129,1,1
3ihy_A_,127,130,1,1
3ihy_A_,127,131,1,1
3ihy_A_,128,132,1,1
3ihy_A_,129,133,1,1
3ihy_A_,131,134,1,1
3ihy_A_,131,188,1,1
3ihy_A_,134,191,1,1
3ihy_A_,139,142,1,1
3ihy_A_,139,143,1,1
3ihy_A_,140,144,1,1
3ihy_A_,141,145,1,1
3ihy_A_,142,146,1,1
3ihy_A_,142,188,1,1
3ihy_A_,143,147,1,1
3ihy_A_,144,147,1,1
3ihy_A_,144,148,1,1
3ihy_A_,145,149,1,1
3ihy_A_,147,150,1,1
3ihy_A_,147,151,1,1
3ihy_A_,148,151,1,1
3ihy_A_,151,153,1,1
3ihy_A_,151,154,1,1
3ihy_A_,151,155,1,1
3ihy_A_,152,156,1,1
3ihy_A_,153,157,1,1
3ihy_A_,153,263,1,1
3ihy_A_,154,158,1,1
3ihy_A_,155,159,1,1
3ihy_A_,156,160,1,1
3ihy_A_,156,210,1,1
3ihy_A_,157,161,1,1
3ihy_A_,158,162,1,1
3ihy_A_,159,163,1,1
3ihy_A_,159,211,1,1
3ihy_A_,160,164,1,1
3ihy_A_,160,210,1,1
3ihy_A_,162,166,1,1
3ihy_A_,163,167,1,1
3ihy_A_,165,168,1,1
3ihy_A_,166,182,1,1
3ihy_A_,168,171,1,1
3ihy_A_,168,172,1,1
3ihy_A_,168,307,1,1
3ihy_A_,169,173,1,1
3ihy_A_,169,343,1,1
3ihy_A_,170,174,1,1
3ihy_A_,171,175,1,1
3ihy_A_,175,178,1,1
3ihy_A_,175,179,1,1
3ihy_A_,176,180,1,1
3ihy_A_,177,181,1,1
3ihy_A_,178,182,1,1
3ihy_A_,179,183,1,1
3ihy_A_,180,184,1,1
3ihy_A_,181,185,1,1
3ihy_A_,182,186,1,1
3ihy_A_,183,187,1,1
3ihy_A_,184,188,1,1
3ihy_A_,185,189,1,1
3ihy_A_,186,190,1,1
3ihy_A_,187,191,1,1
3ihy_A_,188,192,1,1
3ihy_A_,189,193,1,1
3ihy_A_,190,194,1,1
3ihy_A_,190,204,1,1
3ihy_A_,191,195,1,1
3ihy_A_,193,196,1,1
3ihy_A_,197,199,1,1
3ihy_A_,197,201,1,1
3ihy_A_,198,202,1,1
3ihy_A_,199,203,1,1
3ihy_A_,200,204,1,1
3ihy_A_,201,205,1,1
3ihy_A_,202,205,1,1
3ihy_A_,202,206,1,1
3ihy_A_,203,207,1,1
3ihy_A_,204,208,1,1
3ihy_A_,205,209,1,1
3ihy_A_,206,210,1,1
3ihy_A_,207,211,1,1
3ihy_A_,208,212,1,1
3ihy_A_,209,213,1,1
3ihy_A_,210,214,1,1
3ihy_A_,211,215,1,1
3ihy_A_,212,216,1,1
3ihy_A_,213,217,1,1
3ihy_A_,214,218,1,1
3ihy_A_,215,219,1,1
3ihy_A_,216,220,1,1
3ihy_A_,216,248,1,1
3ihy_A_,216,249,1,1
3ihy_A_,217,221,1,1
3ihy_A_,218,222,1,1
3ihy_A_,219,223,1,1
3ihy_A_,220,224,1,1
3ihy_A_,221,225,1,1
3ihy_A_,222,226,1,1
3ihy_A_,224,227,1,1
3ihy_A_,225,234,1,1
3ihy_A_,225,281,1,1
3ihy_A_,225,282,1,1
3ihy_A_,225,302,1,1
3ihy_A_,227,234,1,1
3ihy_A_,230,233,1,1
3ihy_A_,230,234,1,1
3ihy_A_,231,235,1,1
3ihy_A_,232,236,1,1
3ihy_A_,233,237,1,1
3ihy_A_,234,238,1,1
3ihy_A_,235,239,1,1
3ihy_A_,235,276,1,1
3ihy_A_,236,240,1,1
3ihy_A_,237,241,1,1
3ihy_A_,238,242,1,1
3ihy_A_,239,243,1,1
3ihy_A_,239,274,1,1
3ihy_A_,240,244,1,1
3ihy_A_,241,244,1,1
3ihy_A_,242,251,1,1
3ihy_A_,244,247,1,1
3ihy_A_,244,248,1,1
3ihy_A_,245,249,1,1
3ihy_A_,245,251,1,1
3ihy_A_,245,252,1,1
3ihy_A_,250,269,1,1
3ihy_A_,251,289,1,1
3ihy_A_,252,289,1,1
3ihy_A_,253,267,1,1
3ihy_A_,256,266,1,1
3ihy_A_,258,264,1,1
3ihy_A_,261,264,1,1
3ihy_A_,261,296,1,1
3ihy_A_,261,336,1,1
3ihy_A_,262,265,1,1
3ihy_A_,265,291,1,1
3ihy_A_,267,289,1,1
3ihy_A_,267,291,1,1
3ihy_A_,268,289,1,1
3ihy_A_,270,287,1,1
3ihy_A_,275,285,1,1
3ihy_A_,277,283,1,1
3ihy_A_,279,282,1,1
3ihy_A_,284,300,1,1
3ihy_A_,286,298,1,1
3ihy_A_,288,296,1,1
3ihy_A_,290,292,1,1
3ihy_A_,290,293,1,1
3ihy_A_,290,294,1,1
3ihy_A_,299,347,1,1
3ihy_A_,301,345,1,1
3ihy_A_,303,343,1,1
3ihy_A_,304,343,1,1
3ihy_A_,305,307,1,1
3ihy_A_,306,310,1,1
3ihy_A_,307,311,1,1
3ihy_A_,308,311,1,1
3ihy_A_,308,312,1,1
3ihy_A_,308,427,1,1
3ihy_A_,308,495,1,1
3ihy_A_,309,313,1,1
3ihy_A_,309,427,1,1
3ihy_A_,310,314,1,1
3ihy_A_,310,339,1,1
3ihy_A_,311,315,1,1
3ihy_A_,312,316,1,1
3ihy_A_,313,317,1,1
3ihy_A_,314,318,1,1
3ihy_A_,315,319,1,1
3ihy_A_,316,320,1,1
3ihy_A_,317,321,1,1
3ihy_A_,318,322,1,1
3ihy_A_,319,323,1,1
3ihy_A_,320,324,1,1
3ihy_A_,321,325,1,1
3ihy_A_,322,326,1,1
3ihy_A_,323,328,1,1
3ihy_A_,324,327,1,1
3ihy_A_,324,329,1,1
3ihy_A_,326,477,1,1
3ihy_A_,329,331,1,1
3ihy_A_,333,335,1,1
3ihy_A_,333,397,1,1
3ihy_A_,336,348,1,1
3ihy_A_,338,346,1,1
3ihy_A_,340,344,1,1
3ihy_A_,341,343,1,1
3ihy_A_,341,344,1,1
3ihy_A_,350,352,1,1
3ihy_A_,353,416,1,1
3ihy_A_,354,358,1,1
3ihy_A_,355,359,1,1
3ihy_A_,355,414,1,1
3ihy_A_,356,360,1,1
3ihy_A_,356,411,1,1
3ihy_A_,357,361,1,1
3ihy_A_,358,361,1,1
3ihy_A_,358,362,1,1
3ihy_A_,358,363,1,1
3ihy_A_,359,363,1,1
3ihy_A_,362,367,1,1
3ihy_A_,362,371,1,1
3ihy_A_,364,367,1,1
3ihy_A_,364,368,1,1
3ihy_A_,365,369,1,1
3ihy_A_,366,370,1,1
3ihy_A_,366,451,1,1
3ihy_A_,367,371,1,1
3ihy_A_,368,371,1,1
3ihy_A_,368,372,1,1
3ihy_A_,369,373,1,1
3ihy_A_,370,380,1,1
3ihy_A_,373,383,1,1
3ihy_A_,375,378,1,1
3ihy_A_,375,381,1,1
3ihy_A_,378,381,1,1
3ihy_A_,379,382,1,1
3ihy_A_,383,387,1,1
3ihy_A_,384,388,1,1
3ihy_A_,385,389,1,1
3ihy_A_,386,390,1,1
3ihy_A_,387,391,1,1
3ihy_A_,388,392,1,1
3ihy_A_,389,393,1,1
3ihy_A_,390,393,1,1
3ihy_A_,390,394,1,1
3ihy_A_,390,448,1,1
3ihy_A_,391,395,1,1
3ihy_A_,392,396,1,1
3ihy_A_,393,397,1,1
3ihy_A_,393,422,1,1
3ihy_A_,394,398,1,1
3ihy_A_,395,399,1,1
3ihy_A_,396,400,1,1
3ihy_A_,397,401,1,1
3ihy_A_,398,401,1,1
3ihy_A_,398,402,1,1
3ihy_A_,399,403,1,1
3ihy_A_,400,403,1,1
3ihy_A_,400,404,1,1
3ihy_A_,401,406,1,1
3ihy_A_,402,510,1,1
3ihy_A_,402,523,1,1
3ihy_A_,404,431,1,1
3ihy_A_,405,432,1,1
3ihy_A_,406,443,1,1
3ihy_A_,407,409,1,1
3ihy_A_,407,429,1,1
3ihy_A_,408,413,1,1
3ihy_A_,408,434,1,1
3ihy_A_,409,424,1,1
3ihy_A_,409,425,1,1
3ihy_A_,409,426,1,1
3ihy_A_,410,412,1,1
3ihy_A_,410,413,1,1
3ihy_A_,413,425,1,1
3ihy_A_,415,423,1,1
3ihy_A_,417,419,1,1
3ihy_A_,417,420,1,1
3ihy_A_,417,421,1,1
3ihy_A_,428,433,1,1
3ihy_A_,430,433,1,1
3ihy_A_,430,495,1,1
3ihy_A_,433,495,1,1
3ihy_A_,434,436,1,1
3ihy_A_,440,443,1,1
3ihy_A_,445,448,1,1
3ihy_A_,445,449,1,1
3ihy_A_,446,450,1,1
3ihy_A_,447,451,1,1
3ihy_A_,448,452,1,1
3ihy_A_,449,454,1,1
3ihy_A_,450,453,1,1
3ihy_A_,452,457,1,1
3ihy_A_,454,457,1,1
3ihy_A_,457,460,1,1
3ihy_A_,458,462,1,1
3ihy_A_,459,463,1,1
3ihy_A_,460,464,1,1
3ihy_A_,461,464,1,1
3ihy_A_,461,465,1,1
3ihy_A_,462,466,1,1
3ihy_A_,463,467,1,1
3ihy_A_,464,468,1,1
3ihy_A_,465,469,1,1
3ihy_A_,466,470,1,1
3ihy_A_,467,471,1,1
3ihy_A_,468,472,1,1
3ihy_A_,469,473,1,1
3ihy_A_,470,474,1,1
3ihy_A_,471,475,1,1
3ihy_A_,473,476,1,1
3ihy_A_,474,477,1,1
3ihy_A_,475,478,1,1
3ihy_A_,475,511,1,1
3ihy_A_,475,512,1,1
3ihy_A_,475,515,1,1
3ihy_A_,476,517,1,1
3ihy_A_,477,481,1,1
3ihy_A_,478,482,1,1
3ihy_A_,479,483,1,1
3ihy_A_,480,484,1,1
3ihy_A_,481,485,1,1
3ihy_A_,482,486,1,1
3ihy_A_,483,487,1,1
3ihy_A_,484,487,1,1
3ihy_A_,485,488,1,1
3ihy_A_,486,489,1,1
3ihy_A_,491,493,1,1
3ihy_A_,493,497,1,1
3ihy_A_,494,498,1,1
3ihy_A_,496,499,1,1
3ihy_A_,496,503,1,1
3ihy_A_,499,502,1,1
3ihy_A_,499,503,1,1
3ihy_A_,499,506,1,1
3ihy_A_,500,503,1,1
3ihy_A_,502,506,1,1
3ihy_A_,504,507,1,1
3ihy_A_,504,508,1,1
3ihy_A_,505,509,1,1
3ihy_A_,507,510,1,1
3ihy_A_,508,511,1,1
3ihy_A_,509,512,1,1
3ihy_A_,512,514,1,1
3ihy_A_,512,515,1,1
3ihy_A_,516,519,1,1
3ihy_A_,516,520,1,1
3ihy_A_,517,521,1,1
3ihy_A_,518,522,1,1
3ihy_A_,519,523,1,1
3ihy_A_,520,524,1,1
3ihy_A_,521,525,1,1
3ihy_A_,522,526,1,1
3ihy_A_,523,527,1,1
3ihy_A_,524,528,1,1
3ihy_A_,525,529,1,1
3ihy_A_,526,530,1,1
3ihy_A_,527,531,1,1
3ihy_A_,528,532,1,1
3ihy_A_,529,533,1,1
3ihy_A_,530,534,1,1
3ihy_A_,531,535,1,1
3ihy_A_,532,535,1,1
3ihy_A_,533,536,1,1