pair,contact1,contact2,flow1,flow2 4ox2_A_,2,4,1,1 4ox2_A_,2,5,1,1 4ox2_A_,8,10,1,1 4ox2_A_,9,12,1,1 4ox2_A_,9,30,1,1 4ox2_A_,10,13,1,1 4ox2_A_,12,41,1,1 4ox2_A_,14,41,1,1 4ox2_A_,15,43,1,1 4ox2_A_,15,50,1,1 4ox2_A_,17,20,1,1 4ox2_A_,18,21,1,1 4ox2_A_,19,26,1,1 4ox2_A_,22,26,1,1 4ox2_A_,23,27,1,1 4ox2_A_,24,28,1,1 4ox2_A_,25,29,1,1 4ox2_A_,26,30,1,1 4ox2_A_,27,31,1,1 4ox2_A_,28,32,1,1 4ox2_A_,29,33,1,1 4ox2_A_,30,34,1,1 4ox2_A_,31,35,1,1 4ox2_A_,32,36,1,1 4ox2_A_,33,37,1,1 4ox2_A_,35,130,1,1 4ox2_A_,36,132,1,1 4ox2_A_,39,135,1,1 4ox2_A_,40,135,1,1 4ox2_A_,40,137,1,1 4ox2_A_,42,50,1,1 4ox2_A_,42,137,1,1 4ox2_A_,42,139,1,1 4ox2_A_,44,139,1,1 4ox2_A_,45,47,1,1 4ox2_A_,45,50,1,1 4ox2_A_,45,176,1,1 4ox2_A_,46,50,1,1 4ox2_A_,46,169,1,1 4ox2_A_,47,50,1,1 4ox2_A_,47,51,1,1 4ox2_A_,48,52,1,1 4ox2_A_,49,53,1,1 4ox2_A_,50,54,1,1 4ox2_A_,51,55,1,1 4ox2_A_,52,56,1,1 4ox2_A_,53,57,1,1 4ox2_A_,54,58,1,1 4ox2_A_,55,59,1,1 4ox2_A_,56,60,1,1 4ox2_A_,57,61,1,1 4ox2_A_,58,63,1,1 4ox2_A_,58,64,1,1 4ox2_A_,59,62,1,1 4ox2_A_,62,207,1,1 4ox2_A_,65,75,1,1 4ox2_A_,65,360,1,1 4ox2_A_,67,70,1,1 4ox2_A_,67,73,1,1 4ox2_A_,69,363,1,1 4ox2_A_,69,364,1,1 4ox2_A_,70,366,1,1 4ox2_A_,71,73,1,1 4ox2_A_,71,350,1,1 4ox2_A_,71,352,1,1 4ox2_A_,72,74,1,1 4ox2_A_,72,352,1,1 4ox2_A_,73,349,1,1 4ox2_A_,74,353,1,1 4ox2_A_,74,355,1,1 4ox2_A_,76,355,1,1 4ox2_A_,76,357,1,1 4ox2_A_,78,79,1,1 4ox2_A_,78,82,1,1 4ox2_A_,78,357,1,1 4ox2_A_,79,81,1,1 4ox2_A_,79,82,1,1 4ox2_A_,79,210,1,1 4ox2_A_,82,208,1,1 4ox2_A_,82,231,1,1 4ox2_A_,82,232,1,1 4ox2_A_,83,398,1,1 4ox2_A_,84,236,1,1 4ox2_A_,85,87,1,1 4ox2_A_,86,90,1,1 4ox2_A_,87,90,1,1 4ox2_A_,87,469,1,1 4ox2_A_,89,217,1,1 4ox2_A_,91,217,1,1 4ox2_A_,91,219,1,1 4ox2_A_,92,113,1,1 4ox2_A_,92,115,1,1 4ox2_A_,93,219,1,1 4ox2_A_,94,96,1,1 4ox2_A_,94,100,1,1 4ox2_A_,94,114,1,1 4ox2_A_,96,99,1,1 4ox2_A_,97,100,1,1 4ox2_A_,97,101,1,1 4ox2_A_,98,475,1,1 4ox2_A_,99,475,1,1 4ox2_A_,103,587,1,1 4ox2_A_,105,583,1,1 4ox2_A_,105,584,1,1 4ox2_A_,106,584,1,1 4ox2_A_,107,584,1,1 4ox2_A_,108,585,1,1 4ox2_A_,109,111,1,1 4ox2_A_,110,585,1,1 4ox2_A_,116,119,1,1 4ox2_A_,116,120,1,1 4ox2_A_,117,121,1,1 4ox2_A_,118,122,1,1 4ox2_A_,119,123,1,1 4ox2_A_,120,124,1,1 4ox2_A_,121,125,1,1 4ox2_A_,122,126,1,1 4ox2_A_,123,127,1,1 4ox2_A_,124,127,1,1 4ox2_A_,124,128,1,1 4ox2_A_,127,214,1,1 4ox2_A_,128,131,1,1 4ox2_A_,130,133,1,1 4ox2_A_,131,193,1,1 4ox2_A_,132,135,1,1 4ox2_A_,133,198,1,1 4ox2_A_,135,196,1,1 4ox2_A_,138,159,1,1 4ox2_A_,140,157,1,1 4ox2_A_,141,175,1,1 4ox2_A_,142,155,1,1 4ox2_A_,143,145,1,1 4ox2_A_,143,173,1,1 4ox2_A_,144,153,1,1 4ox2_A_,145,326,1,1 4ox2_A_,146,149,1,1 4ox2_A_,149,151,1,1 4ox2_A_,149,152,1,1 4ox2_A_,149,418,1,1 4ox2_A_,153,256,1,1 4ox2_A_,154,188,1,1 4ox2_A_,156,188,1,1 4ox2_A_,156,190,1,1 4ox2_A_,157,239,1,1 4ox2_A_,158,190,1,1 4ox2_A_,158,192,1,1 4ox2_A_,159,161,1,1 4ox2_A_,159,192,1,1 4ox2_A_,160,193,1,1 4ox2_A_,160,194,1,1 4ox2_A_,161,164,1,1 4ox2_A_,161,165,1,1 4ox2_A_,162,166,1,1 4ox2_A_,163,167,1,1 4ox2_A_,163,356,1,1 4ox2_A_,164,168,1,1 4ox2_A_,165,169,1,1 4ox2_A_,167,170,1,1 4ox2_A_,167,171,1,1 4ox2_A_,167,402,1,1 4ox2_A_,168,172,1,1 4ox2_A_,171,328,1,1 4ox2_A_,172,328,1,1 4ox2_A_,173,327,1,1 4ox2_A_,173,416,1,1 4ox2_A_,175,178,1,1 4ox2_A_,176,180,1,1 4ox2_A_,177,181,1,1 4ox2_A_,178,182,1,1 4ox2_A_,179,183,1,1 4ox2_A_,182,185,1,1 4ox2_A_,187,224,1,1 4ox2_A_,188,190,1,1 4ox2_A_,189,224,1,1 4ox2_A_,189,226,1,1 4ox2_A_,191,226,1,1 4ox2_A_,191,228,1,1 4ox2_A_,192,231,1,1 4ox2_A_,193,195,1,1 4ox2_A_,193,228,1,1 4ox2_A_,193,230,1,1 4ox2_A_,194,196,1,1 4ox2_A_,195,211,1,1 4ox2_A_,196,210,1,1 4ox2_A_,205,208,1,1 4ox2_A_,208,210,1,1 4ox2_A_,211,214,1,1 4ox2_A_,211,215,1,1 4ox2_A_,211,230,1,1 4ox2_A_,212,215,1,1 4ox2_A_,216,229,1,1 4ox2_A_,218,227,1,1 4ox2_A_,219,243,1,1 4ox2_A_,219,247,1,1 4ox2_A_,220,223,1,1 4ox2_A_,220,225,1,1 4ox2_A_,221,224,1,1 4ox2_A_,223,225,1,1 4ox2_A_,228,236,1,1 4ox2_A_,231,233,1,1 4ox2_A_,231,236,1,1 4ox2_A_,232,237,1,1 4ox2_A_,233,236,1,1 4ox2_A_,233,398,1,1 4ox2_A_,234,237,1,1 4ox2_A_,234,238,1,1 4ox2_A_,235,243,1,1 4ox2_A_,238,241,1,1 4ox2_A_,239,244,1,1 4ox2_A_,240,245,1,1 4ox2_A_,241,309,1,1 4ox2_A_,241,327,1,1 4ox2_A_,242,246,1,1 4ox2_A_,242,247,1,1 4ox2_A_,242,309,1,1 4ox2_A_,243,248,1,1 4ox2_A_,244,249,1,1 4ox2_A_,245,312,1,1 4ox2_A_,246,250,1,1 4ox2_A_,247,250,1,1 4ox2_A_,247,470,1,1 4ox2_A_,248,252,1,1 4ox2_A_,249,253,1,1 4ox2_A_,250,254,1,1 4ox2_A_,250,473,1,1 4ox2_A_,251,255,1,1 4ox2_A_,252,256,1,1 4ox2_A_,253,257,1,1 4ox2_A_,253,258,1,1 4ox2_A_,254,478,1,1 4ox2_A_,256,258,1,1 4ox2_A_,258,482,1,1 4ox2_A_,259,313,1,1 4ox2_A_,261,311,1,1 4ox2_A_,261,479,1,1 4ox2_A_,261,483,1,1 4ox2_A_,262,288,1,1 4ox2_A_,262,467,1,1 4ox2_A_,264,280,1,1 4ox2_A_,265,306,1,1 4ox2_A_,265,307,1,1 4ox2_A_,266,278,1,1 4ox2_A_,267,304,1,1 4ox2_A_,268,276,1,1 4ox2_A_,269,302,1,1 4ox2_A_,270,272,1,1 4ox2_A_,270,273,1,1 4ox2_A_,270,274,1,1 4ox2_A_,270,302,1,1 4ox2_A_,274,531,1,1 4ox2_A_,275,277,1,1 4ox2_A_,275,304,1,1 4ox2_A_,275,412,1,1 4ox2_A_,276,424,1,1 4ox2_A_,276,531,1,1 4ox2_A_,277,412,1,1 4ox2_A_,277,424,1,1 4ox2_A_,279,425,1,1 4ox2_A_,279,427,1,1 4ox2_A_,281,427,1,1 4ox2_A_,281,429,1,1 4ox2_A_,282,288,1,1 4ox2_A_,284,286,1,1 4ox2_A_,285,431,1,1 4ox2_A_,286,457,1,1 4ox2_A_,287,291,1,1 4ox2_A_,288,292,1,1 4ox2_A_,289,293,1,1 4ox2_A_,289,308,1,1 4ox2_A_,290,341,1,1 4ox2_A_,291,294,1,1 4ox2_A_,293,344,1,1 4ox2_A_,297,517,1,1 4ox2_A_,297,518,1,1 4ox2_A_,297,520,1,1 4ox2_A_,298,301,1,1 4ox2_A_,300,302,1,1 4ox2_A_,305,410,1,1 4ox2_A_,305,412,1,1 4ox2_A_,306,325,1,1 4ox2_A_,312,324,1,1 4ox2_A_,314,322,1,1 4ox2_A_,316,319,1,1 4ox2_A_,316,320,1,1 4ox2_A_,316,322,1,1 4ox2_A_,319,493,1,1 4ox2_A_,321,423,1,1 4ox2_A_,322,420,1,1 4ox2_A_,323,421,1,1 4ox2_A_,325,327,1,1 4ox2_A_,328,405,1,1 4ox2_A_,330,403,1,1 4ox2_A_,331,400,1,1 4ox2_A_,332,401,1,1 4ox2_A_,333,337,1,1 4ox2_A_,334,337,1,1 4ox2_A_,334,399,1,1 4ox2_A_,336,341,1,1 4ox2_A_,336,369,1,1 4ox2_A_,337,368,1,1 4ox2_A_,338,340,1,1 4ox2_A_,338,341,1,1 4ox2_A_,338,342,1,1 4ox2_A_,342,345,1,1 4ox2_A_,342,346,1,1 4ox2_A_,343,347,1,1 4ox2_A_,344,348,1,1 4ox2_A_,345,348,1,1 4ox2_A_,345,349,1,1 4ox2_A_,346,350,1,1 4ox2_A_,348,403,1,1 4ox2_A_,348,407,1,1 4ox2_A_,351,353,1,1 4ox2_A_,351,407,1,1 4ox2_A_,352,407,1,1 4ox2_A_,353,403,1,1 4ox2_A_,354,402,1,1 4ox2_A_,356,400,1,1 4ox2_A_,357,396,1,1 4ox2_A_,359,367,1,1 4ox2_A_,360,382,1,1 4ox2_A_,361,363,1,1 4ox2_A_,361,364,1,1 4ox2_A_,361,365,1,1 4ox2_A_,362,380,1,1 4ox2_A_,367,373,1,1 4ox2_A_,368,371,1,1 4ox2_A_,369,394,1,1 4ox2_A_,369,395,1,1 4ox2_A_,376,379,1,1 4ox2_A_,381,389,1,1 4ox2_A_,383,385,1,1 4ox2_A_,383,386,1,1 4ox2_A_,383,387,1,1 4ox2_A_,384,394,1,1 4ox2_A_,385,392,1,1 4ox2_A_,389,392,1,1 4ox2_A_,396,398,1,1 4ox2_A_,396,399,1,1 4ox2_A_,398,400,1,1 4ox2_A_,404,407,1,1 4ox2_A_,405,408,1,1 4ox2_A_,408,411,1,1 4ox2_A_,412,414,1,1 4ox2_A_,412,415,1,1 4ox2_A_,414,417,1,1 4ox2_A_,417,420,1,1 4ox2_A_,424,496,1,1 4ox2_A_,426,496,1,1 4ox2_A_,426,498,1,1 4ox2_A_,428,498,1,1 4ox2_A_,428,500,1,1 4ox2_A_,431,457,1,1 4ox2_A_,431,458,1,1 4ox2_A_,432,501,1,1 4ox2_A_,432,574,1,1 4ox2_A_,433,505,1,1 4ox2_A_,434,436,1,1 4ox2_A_,436,501,1,1 4ox2_A_,438,501,1,1 4ox2_A_,438,563,1,1 4ox2_A_,440,499,1,1 4ox2_A_,441,496,1,1 4ox2_A_,441,529,1,1 4ox2_A_,441,543,1,1 4ox2_A_,442,497,1,1 4ox2_A_,443,447,1,1 4ox2_A_,444,447,1,1 4ox2_A_,444,448,1,1 4ox2_A_,445,449,1,1 4ox2_A_,445,483,1,1 4ox2_A_,446,450,1,1 4ox2_A_,447,451,1,1 4ox2_A_,448,452,1,1 4ox2_A_,449,453,1,1 4ox2_A_,450,454,1,1 4ox2_A_,452,455,1,1 4ox2_A_,452,466,1,1 4ox2_A_,455,464,1,1 4ox2_A_,456,574,1,1 4ox2_A_,457,462,1,1 4ox2_A_,459,460,1,1 4ox2_A_,463,469,1,1 4ox2_A_,464,467,1,1 4ox2_A_,464,469,1,1 4ox2_A_,465,468,1,1 4ox2_A_,468,471,1,1 4ox2_A_,475,478,1,1 4ox2_A_,475,479,1,1 4ox2_A_,475,589,1,1 4ox2_A_,476,480,1,1 4ox2_A_,477,481,1,1 4ox2_A_,478,482,1,1 4ox2_A_,478,589,1,1 4ox2_A_,479,483,1,1 4ox2_A_,480,484,1,1 4ox2_A_,481,485,1,1 4ox2_A_,482,485,1,1 4ox2_A_,483,486,1,1 4ox2_A_,484,487,1,1 4ox2_A_,485,488,1,1 4ox2_A_,486,489,1,1 4ox2_A_,489,492,1,1 4ox2_A_,501,503,1,1 4ox2_A_,504,512,1,1 4ox2_A_,504,563,1,1 4ox2_A_,504,565,1,1 4ox2_A_,506,509,1,1 4ox2_A_,506,510,1,1 4ox2_A_,513,519,1,1 4ox2_A_,515,518,1,1 4ox2_A_,516,519,1,1 4ox2_A_,517,520,1,1 4ox2_A_,518,521,1,1 4ox2_A_,519,522,1,1 4ox2_A_,519,523,1,1 4ox2_A_,520,524,1,1 4ox2_A_,521,551,1,1 4ox2_A_,521,553,1,1 4ox2_A_,522,526,1,1 4ox2_A_,523,527,1,1 4ox2_A_,524,528,1,1 4ox2_A_,525,529,1,1 4ox2_A_,525,535,1,1 4ox2_A_,526,530,1,1 4ox2_A_,527,531,1,1 4ox2_A_,528,533,1,1 4ox2_A_,529,532,1,1 4ox2_A_,529,533,1,1 4ox2_A_,534,546,1,1 4ox2_A_,535,546,1,1 4ox2_A_,537,544,1,1 4ox2_A_,539,541,1,1 4ox2_A_,539,542,1,1 4ox2_A_,540,604,1,1 4ox2_A_,546,549,1,1 4ox2_A_,551,553,1,1 4ox2_A_,556,558,1,1 4ox2_A_,559,563,1,1 4ox2_A_,560,564,1,1 4ox2_A_,567,570,1,1 4ox2_A_,567,571,1,1 4ox2_A_,568,572,1,1 4ox2_A_,568,606,1,1 4ox2_A_,568,608,1,1 4ox2_A_,569,573,1,1 4ox2_A_,570,574,1,1 4ox2_A_,571,575,1,1 4ox2_A_,572,576,1,1 4ox2_A_,573,577,1,1 4ox2_A_,574,578,1,1 4ox2_A_,575,579,1,1 4ox2_A_,576,580,1,1 4ox2_A_,577,580,1,1 4ox2_A_,577,581,1,1 4ox2_A_,578,582,1,1 4ox2_A_,579,583,1,1 4ox2_A_,580,584,1,1 4ox2_A_,581,585,1,1 4ox2_A_,582,586,1,1 4ox2_A_,582,587,1,1 4ox2_A_,584,585,1,1 4ox2_A_,586,589,1,1 4ox2_A_,587,590,1,1 4ox2_A_,591,594,1,1 4ox2_A_,591,595,1,1 4ox2_A_,592,596,1,1 4ox2_A_,593,597,1,1 4ox2_A_,594,598,1,1 4ox2_A_,595,599,1,1 4ox2_A_,596,600,1,1 4ox2_A_,597,601,1,1 4ox2_A_,598,602,1,1 4ox2_A_,599,603,1,1 4ox2_A_,600,604,1,1 4ox2_A_,601,605,1,1 4ox2_A_,602,606,1,1 4ox2_A_,603,606,1,1 4ox2_A_,603,607,1,1 4ox2_A_,604,607,1,1 4ox2_A_,605,608,1,1 4ox2_A_,606,607,1,1