pair,contact1,contact2,flow1,flow2 2xf2_A_,1,5,1,1 2xf2_A_,1,8,1,1 2xf2_A_,2,5,1,1 2xf2_A_,3,6,1,1 2xf2_A_,4,7,1,1 2xf2_A_,5,8,1,1 2xf2_A_,10,12,1,1 2xf2_A_,16,24,1,1 2xf2_A_,17,18,1,1 2xf2_A_,18,20,1,1 2xf2_A_,18,21,1,1 2xf2_A_,18,22,1,1 2xf2_A_,19,51,1,1 2xf2_A_,26,48,1,1 2xf2_A_,30,39,1,1 2xf2_A_,30,42,1,1 2xf2_A_,31,33,1,1 2xf2_A_,32,37,1,1 2xf2_A_,33,36,1,1 2xf2_A_,39,42,1,1 2xf2_A_,40,46,1,1 2xf2_A_,42,45,1,1 2xf2_A_,42,46,1,1 2xf2_A_,43,47,1,1 2xf2_A_,44,48,1,1 2xf2_A_,45,49,1,1 2xf2_A_,46,50,1,1 2xf2_A_,47,51,1,1 2xf2_A_,48,52,1,1 2xf2_A_,49,53,1,1 2xf2_A_,50,54,1,1 2xf2_A_,51,54,1,1 2xf2_A_,52,55,1,1 2xf2_A_,55,56,1,1 2xf2_A_,59,107,1,1 2xf2_A_,59,108,1,1 2xf2_A_,60,321,1,1 2xf2_A_,60,322,1,1 2xf2_A_,63,100,1,1 2xf2_A_,63,102,1,1 2xf2_A_,63,104,1,1 2xf2_A_,65,103,1,1 2xf2_A_,65,108,1,1 2xf2_A_,65,112,1,1 2xf2_A_,65,251,1,1 2xf2_A_,66,317,1,1 2xf2_A_,67,101,1,1 2xf2_A_,69,99,1,1 2xf2_A_,70,311,1,1 2xf2_A_,70,312,1,1 2xf2_A_,70,320,1,1 2xf2_A_,71,97,1,1 2xf2_A_,72,95,1,1 2xf2_A_,72,309,1,1 2xf2_A_,73,95,1,1 2xf2_A_,74,307,1,1 2xf2_A_,75,77,1,1 2xf2_A_,75,90,1,1 2xf2_A_,75,92,1,1 2xf2_A_,75,93,1,1 2xf2_A_,76,270,1,1 2xf2_A_,76,305,1,1 2xf2_A_,78,80,1,1 2xf2_A_,79,82,1,1 2xf2_A_,79,83,1,1 2xf2_A_,79,88,1,1 2xf2_A_,79,305,1,1 2xf2_A_,83,85,1,1 2xf2_A_,83,334,1,1 2xf2_A_,84,215,1,1 2xf2_A_,85,88,1,1 2xf2_A_,86,89,1,1 2xf2_A_,86,93,1,1 2xf2_A_,86,127,1,1 2xf2_A_,90,93,1,1 2xf2_A_,93,127,1,1 2xf2_A_,96,125,1,1 2xf2_A_,98,123,1,1 2xf2_A_,100,121,1,1 2xf2_A_,102,103,1,1 2xf2_A_,102,119,1,1 2xf2_A_,104,116,1,1 2xf2_A_,105,116,1,1 2xf2_A_,105,157,1,1 2xf2_A_,107,110,1,1 2xf2_A_,107,166,1,1 2xf2_A_,108,322,1,1 2xf2_A_,111,114,1,1 2xf2_A_,112,250,1,1 2xf2_A_,112,253,1,1 2xf2_A_,112,254,1,1 2xf2_A_,113,242,1,1 2xf2_A_,115,191,1,1 2xf2_A_,115,193,1,1 2xf2_A_,116,117,1,1 2xf2_A_,116,196,1,1 2xf2_A_,118,137,1,1 2xf2_A_,120,135,1,1 2xf2_A_,122,133,1,1 2xf2_A_,123,132,1,1 2xf2_A_,123,325,1,1 2xf2_A_,123,368,1,1 2xf2_A_,123,369,1,1 2xf2_A_,124,131,1,1 2xf2_A_,125,368,1,1 2xf2_A_,126,128,1,1 2xf2_A_,126,129,1,1 2xf2_A_,132,327,1,1 2xf2_A_,132,330,1,1 2xf2_A_,134,346,1,1 2xf2_A_,136,207,1,1 2xf2_A_,137,195,1,1 2xf2_A_,141,291,1,1 2xf2_A_,142,183,1,1 2xf2_A_,144,290,1,1 2xf2_A_,144,436,1,1 2xf2_A_,145,147,1,1 2xf2_A_,145,148,1,1 2xf2_A_,146,149,1,1 2xf2_A_,146,341,1,1 2xf2_A_,148,152,1,1 2xf2_A_,149,153,1,1 2xf2_A_,150,154,1,1 2xf2_A_,151,155,1,1 2xf2_A_,152,156,1,1 2xf2_A_,153,157,1,1 2xf2_A_,155,173,1,1 2xf2_A_,156,171,1,1 2xf2_A_,159,161,1,1 2xf2_A_,159,163,1,1 2xf2_A_,159,164,1,1 2xf2_A_,162,164,1,1 2xf2_A_,169,171,1,1 2xf2_A_,169,465,1,1 2xf2_A_,171,173,1,1 2xf2_A_,172,176,1,1 2xf2_A_,172,470,1,1 2xf2_A_,172,471,1,1 2xf2_A_,173,177,1,1 2xf2_A_,174,178,1,1 2xf2_A_,175,179,1,1 2xf2_A_,175,465,1,1 2xf2_A_,176,179,1,1 2xf2_A_,176,180,1,1 2xf2_A_,177,181,1,1 2xf2_A_,179,481,1,1 2xf2_A_,181,184,1,1 2xf2_A_,182,185,1,1 2xf2_A_,184,188,1,1 2xf2_A_,185,189,1,1 2xf2_A_,186,190,1,1 2xf2_A_,186,292,1,1 2xf2_A_,187,191,1,1 2xf2_A_,188,192,1,1 2xf2_A_,189,193,1,1 2xf2_A_,190,193,1,1 2xf2_A_,193,196,1,1 2xf2_A_,194,197,1,1 2xf2_A_,194,236,1,1 2xf2_A_,194,454,1,1 2xf2_A_,195,517,1,1 2xf2_A_,197,237,1,1 2xf2_A_,199,235,1,1 2xf2_A_,199,256,1,1 2xf2_A_,199,585,1,1 2xf2_A_,200,202,1,1 2xf2_A_,200,203,1,1 2xf2_A_,200,256,1,1 2xf2_A_,202,232,1,1 2xf2_A_,202,256,1,1 2xf2_A_,202,528,1,1 2xf2_A_,203,235,1,1 2xf2_A_,204,269,1,1 2xf2_A_,205,230,1,1 2xf2_A_,206,228,1,1 2xf2_A_,208,210,1,1 2xf2_A_,208,226,1,1 2xf2_A_,209,225,1,1 2xf2_A_,210,340,1,1 2xf2_A_,210,346,1,1 2xf2_A_,211,225,1,1 2xf2_A_,211,288,1,1 2xf2_A_,211,338,1,1 2xf2_A_,212,224,1,1 2xf2_A_,213,278,1,1 2xf2_A_,213,336,1,1 2xf2_A_,213,337,1,1 2xf2_A_,213,339,1,1 2xf2_A_,214,222,1,1 2xf2_A_,215,334,1,1 2xf2_A_,216,218,1,1 2xf2_A_,216,219,1,1 2xf2_A_,216,220,1,1 2xf2_A_,217,333,1,1 2xf2_A_,221,278,1,1 2xf2_A_,222,277,1,1 2xf2_A_,223,276,1,1 2xf2_A_,225,274,1,1 2xf2_A_,227,272,1,1 2xf2_A_,227,274,1,1 2xf2_A_,229,270,1,1 2xf2_A_,229,297,1,1 2xf2_A_,231,268,1,1 2xf2_A_,232,268,1,1 2xf2_A_,232,525,1,1 2xf2_A_,232,526,1,1 2xf2_A_,234,516,1,1 2xf2_A_,234,518,1,1 2xf2_A_,238,241,1,1 2xf2_A_,238,242,1,1 2xf2_A_,239,243,1,1 2xf2_A_,240,244,1,1 2xf2_A_,241,245,1,1 2xf2_A_,241,633,1,1 2xf2_A_,241,679,1,1 2xf2_A_,242,246,1,1 2xf2_A_,243,247,1,1 2xf2_A_,244,247,1,1 2xf2_A_,244,248,1,1 2xf2_A_,244,580,1,1 2xf2_A_,244,627,1,1 2xf2_A_,245,248,1,1 2xf2_A_,245,249,1,1 2xf2_A_,249,251,1,1 2xf2_A_,249,252,1,1 2xf2_A_,249,255,1,1 2xf2_A_,251,255,1,1 2xf2_A_,252,256,1,1 2xf2_A_,253,257,1,1 2xf2_A_,254,258,1,1 2xf2_A_,255,259,1,1 2xf2_A_,256,260,1,1 2xf2_A_,257,261,1,1 2xf2_A_,258,262,1,1 2xf2_A_,258,313,1,1 2xf2_A_,259,263,1,1 2xf2_A_,260,265,1,1 2xf2_A_,261,264,1,1 2xf2_A_,262,313,1,1 2xf2_A_,265,560,1,1 2xf2_A_,267,310,1,1 2xf2_A_,268,307,1,1 2xf2_A_,268,309,1,1 2xf2_A_,269,308,1,1 2xf2_A_,271,305,1,1 2xf2_A_,271,306,1,1 2xf2_A_,273,303,1,1 2xf2_A_,274,295,1,1 2xf2_A_,274,300,1,1 2xf2_A_,277,280,1,1 2xf2_A_,278,281,1,1 2xf2_A_,279,283,1,1 2xf2_A_,281,288,1,1 2xf2_A_,282,285,1,1 2xf2_A_,287,289,1,1 2xf2_A_,287,290,1,1 2xf2_A_,287,435,1,1 2xf2_A_,290,292,1,1 2xf2_A_,290,293,1,1 2xf2_A_,292,293,1,1 2xf2_A_,293,438,1,1 2xf2_A_,294,442,1,1 2xf2_A_,296,299,1,1 2xf2_A_,296,300,1,1 2xf2_A_,298,514,1,1 2xf2_A_,298,515,1,1 2xf2_A_,309,311,1,1 2xf2_A_,315,320,1,1 2xf2_A_,316,319,1,1 2xf2_A_,316,320,1,1 2xf2_A_,317,322,1,1 2xf2_A_,318,323,1,1 2xf2_A_,319,323,1,1 2xf2_A_,322,357,1,1 2xf2_A_,323,369,1,1 2xf2_A_,324,357,1,1 2xf2_A_,325,369,1,1 2xf2_A_,327,330,1,1 2xf2_A_,330,364,1,1 2xf2_A_,332,335,1,1 2xf2_A_,333,409,1,1 2xf2_A_,333,410,1,1 2xf2_A_,333,415,1,1 2xf2_A_,336,419,1,1 2xf2_A_,336,422,1,1 2xf2_A_,338,344,1,1 2xf2_A_,339,422,1,1 2xf2_A_,340,342,1,1 2xf2_A_,340,343,1,1 2xf2_A_,340,344,1,1 2xf2_A_,341,345,1,1 2xf2_A_,342,346,1,1 2xf2_A_,343,347,1,1 2xf2_A_,345,348,1,1 2xf2_A_,346,350,1,1 2xf2_A_,348,352,1,1 2xf2_A_,349,353,1,1 2xf2_A_,350,354,1,1 2xf2_A_,352,355,1,1 2xf2_A_,353,356,1,1 2xf2_A_,353,357,1,1 2xf2_A_,354,358,1,1 2xf2_A_,355,359,1,1 2xf2_A_,362,365,1,1 2xf2_A_,362,381,1,1 2xf2_A_,362,383,1,1 2xf2_A_,363,366,1,1 2xf2_A_,363,369,1,1 2xf2_A_,365,370,1,1 2xf2_A_,365,385,1,1 2xf2_A_,365,386,1,1 2xf2_A_,366,369,1,1 2xf2_A_,366,370,1,1 2xf2_A_,367,370,1,1 2xf2_A_,377,379,1,1 2xf2_A_,377,380,1,1 2xf2_A_,379,380,1,1 2xf2_A_,380,391,1,1 2xf2_A_,385,387,1,1 2xf2_A_,391,393,1,1 2xf2_A_,393,395,1,1 2xf2_A_,395,398,1,1 2xf2_A_,398,401,1,1 2xf2_A_,398,403,1,1 2xf2_A_,398,404,1,1 2xf2_A_,399,402,1,1 2xf2_A_,401,404,1,1 2xf2_A_,409,411,1,1 2xf2_A_,409,412,1,1 2xf2_A_,409,415,1,1 2xf2_A_,419,422,1,1 2xf2_A_,427,429,1,1 2xf2_A_,429,431,1,1 2xf2_A_,433,435,1,1 2xf2_A_,433,436,1,1 2xf2_A_,438,440,1,1 2xf2_A_,438,441,1,1 2xf2_A_,440,444,1,1 2xf2_A_,440,481,1,1 2xf2_A_,441,445,1,1 2xf2_A_,441,510,1,1 2xf2_A_,442,446,1,1 2xf2_A_,443,447,1,1 2xf2_A_,444,448,1,1 2xf2_A_,444,485,1,1 2xf2_A_,445,449,1,1 2xf2_A_,446,449,1,1 2xf2_A_,447,450,1,1 2xf2_A_,448,510,1,1 2xf2_A_,448,512,1,1 2xf2_A_,449,514,1,1 2xf2_A_,451,454,1,1 2xf2_A_,451,455,1,1 2xf2_A_,452,456,1,1 2xf2_A_,453,457,1,1 2xf2_A_,454,458,1,1 2xf2_A_,454,519,1,1 2xf2_A_,455,459,1,1 2xf2_A_,456,460,1,1 2xf2_A_,456,492,1,1 2xf2_A_,456,687,1,1 2xf2_A_,457,461,1,1 2xf2_A_,458,462,1,1 2xf2_A_,459,463,1,1 2xf2_A_,460,464,1,1 2xf2_A_,461,465,1,1 2xf2_A_,462,466,1,1 2xf2_A_,463,467,1,1 2xf2_A_,463,492,1,1 2xf2_A_,463,687,1,1 2xf2_A_,464,467,1,1 2xf2_A_,464,468,1,1 2xf2_A_,465,468,1,1 2xf2_A_,466,469,1,1 2xf2_A_,469,475,1,1 2xf2_A_,470,475,1,1 2xf2_A_,471,474,1,1 2xf2_A_,471,475,1,1 2xf2_A_,472,476,1,1 2xf2_A_,473,477,1,1 2xf2_A_,474,478,1,1 2xf2_A_,475,479,1,1 2xf2_A_,475,497,1,1 2xf2_A_,476,480,1,1 2xf2_A_,477,481,1,1 2xf2_A_,478,482,1,1 2xf2_A_,479,483,1,1 2xf2_A_,481,484,1,1 2xf2_A_,482,485,1,1 2xf2_A_,482,486,1,1 2xf2_A_,483,503,1,1 2xf2_A_,483,509,1,1 2xf2_A_,486,489,1,1 2xf2_A_,486,490,1,1 2xf2_A_,487,491,1,1 2xf2_A_,488,492,1,1 2xf2_A_,489,493,1,1 2xf2_A_,490,494,1,1 2xf2_A_,491,495,1,1 2xf2_A_,492,495,1,1 2xf2_A_,492,687,1,1 2xf2_A_,493,496,1,1 2xf2_A_,494,497,1,1 2xf2_A_,494,499,1,1 2xf2_A_,505,507,1,1 2xf2_A_,505,509,1,1 2xf2_A_,506,509,1,1 2xf2_A_,510,512,1,1 2xf2_A_,524,676,1,1 2xf2_A_,527,530,1,1 2xf2_A_,529,558,1,1 2xf2_A_,530,560,1,1 2xf2_A_,531,560,1,1 2xf2_A_,531,585,1,1 2xf2_A_,531,586,1,1 2xf2_A_,532,560,1,1 2xf2_A_,532,562,1,1 2xf2_A_,533,586,1,1 2xf2_A_,533,588,1,1 2xf2_A_,534,562,1,1 2xf2_A_,534,564,1,1 2xf2_A_,535,588,1,1 2xf2_A_,535,590,1,1 2xf2_A_,536,564,1,1 2xf2_A_,536,576,1,1 2xf2_A_,537,539,1,1 2xf2_A_,537,540,1,1 2xf2_A_,537,543,1,1 2xf2_A_,537,566,1,1 2xf2_A_,538,566,1,1 2xf2_A_,540,543,1,1 2xf2_A_,541,545,1,1 2xf2_A_,542,546,1,1 2xf2_A_,544,547,1,1 2xf2_A_,545,549,1,1 2xf2_A_,546,550,1,1 2xf2_A_,546,591,1,1 2xf2_A_,546,662,1,1 2xf2_A_,547,551,1,1 2xf2_A_,548,552,1,1 2xf2_A_,551,554,1,1 2xf2_A_,551,555,1,1 2xf2_A_,551,559,1,1 2xf2_A_,551,561,1,1 2xf2_A_,552,555,1,1 2xf2_A_,554,557,1,1 2xf2_A_,555,558,1,1 2xf2_A_,563,573,1,1 2xf2_A_,563,574,1,1 2xf2_A_,565,574,1,1 2xf2_A_,565,576,1,1 2xf2_A_,569,572,1,1 2xf2_A_,574,579,1,1 2xf2_A_,575,578,1,1 2xf2_A_,575,579,1,1 2xf2_A_,576,579,1,1 2xf2_A_,576,620,1,1 2xf2_A_,577,620,1,1 2xf2_A_,578,583,1,1 2xf2_A_,580,582,1,1 2xf2_A_,580,583,1,1 2xf2_A_,581,584,1,1 2xf2_A_,584,633,1,1 2xf2_A_,587,634,1,1 2xf2_A_,587,636,1,1 2xf2_A_,589,636,1,1 2xf2_A_,589,638,1,1 2xf2_A_,590,593,1,1 2xf2_A_,591,640,1,1 2xf2_A_,592,594,1,1 2xf2_A_,593,596,1,1 2xf2_A_,594,597,1,1 2xf2_A_,598,601,1,1 2xf2_A_,600,603,1,1 2xf2_A_,600,604,1,1 2xf2_A_,605,610,1,1 2xf2_A_,607,610,1,1 2xf2_A_,613,615,1,1 2xf2_A_,617,620,1,1 2xf2_A_,619,623,1,1 2xf2_A_,620,624,1,1 2xf2_A_,621,625,1,1 2xf2_A_,622,626,1,1 2xf2_A_,623,627,1,1 2xf2_A_,624,628,1,1 2xf2_A_,625,629,1,1 2xf2_A_,626,630,1,1 2xf2_A_,627,630,1,1 2xf2_A_,627,631,1,1 2xf2_A_,628,633,1,1 2xf2_A_,629,632,1,1 2xf2_A_,629,683,1,1 2xf2_A_,631,679,1,1 2xf2_A_,632,680,1,1 2xf2_A_,633,683,1,1 2xf2_A_,635,656,1,1 2xf2_A_,635,658,1,1 2xf2_A_,637,658,1,1 2xf2_A_,637,660,1,1 2xf2_A_,638,641,1,1 2xf2_A_,639,642,1,1 2xf2_A_,639,660,1,1 2xf2_A_,640,643,1,1 2xf2_A_,641,644,1,1 2xf2_A_,642,646,1,1 2xf2_A_,643,647,1,1 2xf2_A_,644,648,1,1 2xf2_A_,645,650,1,1 2xf2_A_,646,649,1,1 2xf2_A_,651,653,1,1 2xf2_A_,651,654,1,1 2xf2_A_,654,657,1,1 2xf2_A_,655,683,1,1 2xf2_A_,656,683,1,1 2xf2_A_,662,663,1,1 2xf2_A_,662,664,1,1 2xf2_A_,664,668,1,1 2xf2_A_,665,669,1,1 2xf2_A_,666,670,1,1 2xf2_A_,667,671,1,1 2xf2_A_,668,672,1,1 2xf2_A_,669,673,1,1 2xf2_A_,670,674,1,1 2xf2_A_,671,675,1,1 2xf2_A_,672,676,1,1 2xf2_A_,673,677,1,1 2xf2_A_,674,678,1,1 2xf2_A_,677,679,1,1 2xf2_A_,681,684,1,1