pair,contact1,contact2,flow1,flow2 4pfp_A_,3,15,1,1 4pfp_A_,4,45,1,1 4pfp_A_,5,13,1,1 4pfp_A_,6,13,1,1 4pfp_A_,7,9,1,1 4pfp_A_,7,10,1,1 4pfp_A_,7,11,1,1 4pfp_A_,9,654,1,1 4pfp_A_,14,30,1,1 4pfp_A_,16,28,1,1 4pfp_A_,18,26,1,1 4pfp_A_,19,26,1,1 4pfp_A_,21,24,1,1 4pfp_A_,25,39,1,1 4pfp_A_,27,37,1,1 4pfp_A_,28,34,1,1 4pfp_A_,30,32,1,1 4pfp_A_,40,43,1,1 4pfp_A_,41,44,1,1 4pfp_A_,46,65,1,1 4pfp_A_,48,53,1,1 4pfp_A_,48,62,1,1 4pfp_A_,48,63,1,1 4pfp_A_,50,52,1,1 4pfp_A_,51,71,1,1 4pfp_A_,54,76,1,1 4pfp_A_,54,79,1,1 4pfp_A_,55,72,1,1 4pfp_A_,56,85,1,1 4pfp_A_,57,59,1,1 4pfp_A_,57,60,1,1 4pfp_A_,57,87,1,1 4pfp_A_,58,61,1,1 4pfp_A_,58,72,1,1 4pfp_A_,58,85,1,1 4pfp_A_,59,673,1,1 4pfp_A_,61,673,1,1 4pfp_A_,63,68,1,1 4pfp_A_,65,68,1,1 4pfp_A_,65,69,1,1 4pfp_A_,66,70,1,1 4pfp_A_,66,661,1,1 4pfp_A_,67,71,1,1 4pfp_A_,68,72,1,1 4pfp_A_,69,73,1,1 4pfp_A_,70,74,1,1 4pfp_A_,71,75,1,1 4pfp_A_,72,76,1,1 4pfp_A_,73,77,1,1 4pfp_A_,74,78,1,1 4pfp_A_,75,78,1,1 4pfp_A_,76,79,1,1 4pfp_A_,76,81,1,1 4pfp_A_,76,83,1,1 4pfp_A_,76,84,1,1 4pfp_A_,77,80,1,1 4pfp_A_,77,94,1,1 4pfp_A_,80,649,1,1 4pfp_A_,82,93,1,1 4pfp_A_,83,103,1,1 4pfp_A_,83,156,1,1 4pfp_A_,84,91,1,1 4pfp_A_,86,89,1,1 4pfp_A_,90,636,1,1 4pfp_A_,90,638,1,1 4pfp_A_,92,638,1,1 4pfp_A_,92,640,1,1 4pfp_A_,94,96,1,1 4pfp_A_,94,150,1,1 4pfp_A_,94,640,1,1 4pfp_A_,101,104,1,1 4pfp_A_,101,107,1,1 4pfp_A_,102,122,1,1 4pfp_A_,103,162,1,1 4pfp_A_,104,107,1,1 4pfp_A_,104,108,1,1 4pfp_A_,105,109,1,1 4pfp_A_,105,166,1,1 4pfp_A_,106,110,1,1 4pfp_A_,107,110,1,1 4pfp_A_,108,111,1,1 4pfp_A_,109,112,1,1 4pfp_A_,110,114,1,1 4pfp_A_,111,114,1,1 4pfp_A_,111,120,1,1 4pfp_A_,112,167,1,1 4pfp_A_,113,128,1,1 4pfp_A_,115,118,1,1 4pfp_A_,115,738,1,1 4pfp_A_,122,124,1,1 4pfp_A_,122,125,1,1 4pfp_A_,123,127,1,1 4pfp_A_,124,128,1,1 4pfp_A_,125,129,1,1 4pfp_A_,126,130,1,1 4pfp_A_,127,131,1,1 4pfp_A_,128,132,1,1 4pfp_A_,128,163,1,1 4pfp_A_,128,168,1,1 4pfp_A_,129,133,1,1 4pfp_A_,130,134,1,1 4pfp_A_,131,135,1,1 4pfp_A_,132,136,1,1 4pfp_A_,133,137,1,1 4pfp_A_,139,141,1,1 4pfp_A_,140,437,1,1 4pfp_A_,140,633,1,1 4pfp_A_,141,437,1,1 4pfp_A_,141,439,1,1 4pfp_A_,142,632,1,1 4pfp_A_,142,633,1,1 4pfp_A_,142,635,1,1 4pfp_A_,143,439,1,1 4pfp_A_,143,441,1,1 4pfp_A_,144,635,1,1 4pfp_A_,144,637,1,1 4pfp_A_,145,441,1,1 4pfp_A_,146,637,1,1 4pfp_A_,146,639,1,1 4pfp_A_,147,153,1,1 4pfp_A_,148,151,1,1 4pfp_A_,149,641,1,1 4pfp_A_,152,156,1,1 4pfp_A_,153,157,1,1 4pfp_A_,154,158,1,1 4pfp_A_,154,200,1,1 4pfp_A_,154,442,1,1 4pfp_A_,155,158,1,1 4pfp_A_,155,159,1,1 4pfp_A_,156,160,1,1 4pfp_A_,157,161,1,1 4pfp_A_,158,162,1,1 4pfp_A_,158,186,1,1 4pfp_A_,159,163,1,1 4pfp_A_,160,164,1,1 4pfp_A_,161,165,1,1 4pfp_A_,162,165,1,1 4pfp_A_,162,166,1,1 4pfp_A_,163,167,1,1 4pfp_A_,164,168,1,1 4pfp_A_,168,216,1,1 4pfp_A_,172,176,1,1 4pfp_A_,173,177,1,1 4pfp_A_,176,180,1,1 4pfp_A_,177,428,1,1 4pfp_A_,179,182,1,1 4pfp_A_,181,184,1,1 4pfp_A_,182,186,1,1 4pfp_A_,183,187,1,1 4pfp_A_,183,246,1,1 4pfp_A_,185,189,1,1 4pfp_A_,186,190,1,1 4pfp_A_,186,198,1,1 4pfp_A_,187,243,1,1 4pfp_A_,188,414,1,1 4pfp_A_,189,201,1,1 4pfp_A_,190,198,1,1 4pfp_A_,190,242,1,1 4pfp_A_,191,199,1,1 4pfp_A_,192,237,1,1 4pfp_A_,192,239,1,1 4pfp_A_,193,196,1,1 4pfp_A_,194,238,1,1 4pfp_A_,196,198,1,1 4pfp_A_,197,304,1,1 4pfp_A_,198,242,1,1 4pfp_A_,199,201,1,1 4pfp_A_,201,227,1,1 4pfp_A_,203,224,1,1 4pfp_A_,204,442,1,1 4pfp_A_,205,222,1,1 4pfp_A_,206,440,1,1 4pfp_A_,207,209,1,1 4pfp_A_,207,220,1,1 4pfp_A_,207,628,1,1 4pfp_A_,208,438,1,1 4pfp_A_,209,217,1,1 4pfp_A_,209,218,1,1 4pfp_A_,209,434,1,1 4pfp_A_,210,435,1,1 4pfp_A_,210,436,1,1 4pfp_A_,211,214,1,1 4pfp_A_,211,215,1,1 4pfp_A_,219,429,1,1 4pfp_A_,221,426,1,1 4pfp_A_,223,419,1,1 4pfp_A_,226,228,1,1 4pfp_A_,227,230,1,1 4pfp_A_,227,241,1,1 4pfp_A_,228,231,1,1 4pfp_A_,229,232,1,1 4pfp_A_,229,233,1,1 4pfp_A_,230,234,1,1 4pfp_A_,230,238,1,1 4pfp_A_,230,239,1,1 4pfp_A_,231,240,1,1 4pfp_A_,232,407,1,1 4pfp_A_,234,269,1,1 4pfp_A_,235,238,1,1 4pfp_A_,238,274,1,1 4pfp_A_,239,242,1,1 4pfp_A_,239,276,1,1 4pfp_A_,239,309,1,1 4pfp_A_,240,241,1,1 4pfp_A_,240,245,1,1 4pfp_A_,240,269,1,1 4pfp_A_,241,244,1,1 4pfp_A_,242,245,1,1 4pfp_A_,242,246,1,1 4pfp_A_,243,247,1,1 4pfp_A_,244,248,1,1 4pfp_A_,245,249,1,1 4pfp_A_,246,250,1,1 4pfp_A_,247,251,1,1 4pfp_A_,248,262,1,1 4pfp_A_,248,291,1,1 4pfp_A_,251,291,1,1 4pfp_A_,252,255,1,1 4pfp_A_,252,256,1,1 4pfp_A_,253,256,1,1 4pfp_A_,253,257,1,1 4pfp_A_,253,290,1,1 4pfp_A_,253,291,1,1 4pfp_A_,254,258,1,1 4pfp_A_,255,259,1,1 4pfp_A_,256,261,1,1 4pfp_A_,257,260,1,1 4pfp_A_,259,342,1,1 4pfp_A_,263,265,1,1 4pfp_A_,263,266,1,1 4pfp_A_,264,267,1,1 4pfp_A_,265,271,1,1 4pfp_A_,266,345,1,1 4pfp_A_,267,270,1,1 4pfp_A_,267,271,1,1 4pfp_A_,268,272,1,1 4pfp_A_,268,344,1,1 4pfp_A_,268,345,1,1 4pfp_A_,268,347,1,1 4pfp_A_,269,407,1,1 4pfp_A_,270,273,1,1 4pfp_A_,274,295,1,1 4pfp_A_,275,293,1,1 4pfp_A_,276,300,1,1 4pfp_A_,276,301,1,1 4pfp_A_,277,291,1,1 4pfp_A_,277,302,1,1 4pfp_A_,278,309,1,1 4pfp_A_,279,301,1,1 4pfp_A_,279,302,1,1 4pfp_A_,280,283,1,1 4pfp_A_,280,284,1,1 4pfp_A_,282,285,1,1 4pfp_A_,283,286,1,1 4pfp_A_,283,308,1,1 4pfp_A_,284,287,1,1 4pfp_A_,284,292,1,1 4pfp_A_,284,296,1,1 4pfp_A_,288,291,1,1 4pfp_A_,289,292,1,1 4pfp_A_,290,291,1,1 4pfp_A_,293,296,1,1 4pfp_A_,293,297,1,1 4pfp_A_,294,298,1,1 4pfp_A_,295,299,1,1 4pfp_A_,296,300,1,1 4pfp_A_,301,302,1,1 4pfp_A_,301,303,1,1 4pfp_A_,304,306,1,1 4pfp_A_,304,307,1,1 4pfp_A_,308,311,1,1 4pfp_A_,308,312,1,1 4pfp_A_,309,313,1,1 4pfp_A_,310,314,1,1 4pfp_A_,311,315,1,1 4pfp_A_,312,315,1,1 4pfp_A_,312,316,1,1 4pfp_A_,313,317,1,1 4pfp_A_,314,318,1,1 4pfp_A_,315,319,1,1 4pfp_A_,316,320,1,1 4pfp_A_,317,321,1,1 4pfp_A_,318,322,1,1 4pfp_A_,319,323,1,1 4pfp_A_,320,325,1,1 4pfp_A_,323,428,1,1 4pfp_A_,326,330,1,1 4pfp_A_,327,331,1,1 4pfp_A_,328,332,1,1 4pfp_A_,329,333,1,1 4pfp_A_,329,424,1,1 4pfp_A_,330,334,1,1 4pfp_A_,331,335,1,1 4pfp_A_,332,335,1,1 4pfp_A_,332,336,1,1 4pfp_A_,333,337,1,1 4pfp_A_,334,338,1,1 4pfp_A_,335,339,1,1 4pfp_A_,335,373,1,1 4pfp_A_,336,340,1,1 4pfp_A_,337,341,1,1 4pfp_A_,338,342,1,1 4pfp_A_,339,343,1,1 4pfp_A_,339,371,1,1 4pfp_A_,340,344,1,1 4pfp_A_,342,345,1,1 4pfp_A_,343,346,1,1 4pfp_A_,346,406,1,1 4pfp_A_,347,361,1,1 4pfp_A_,347,364,1,1 4pfp_A_,349,359,1,1 4pfp_A_,351,353,1,1 4pfp_A_,351,357,1,1 4pfp_A_,352,355,1,1 4pfp_A_,353,355,1,1 4pfp_A_,354,355,1,1 4pfp_A_,358,397,1,1 4pfp_A_,361,364,1,1 4pfp_A_,362,365,1,1 4pfp_A_,364,368,1,1 4pfp_A_,365,369,1,1 4pfp_A_,366,370,1,1 4pfp_A_,367,371,1,1 4pfp_A_,368,372,1,1 4pfp_A_,369,373,1,1 4pfp_A_,370,374,1,1 4pfp_A_,371,375,1,1 4pfp_A_,372,377,1,1 4pfp_A_,373,376,1,1 4pfp_A_,375,598,1,1 4pfp_A_,376,598,1,1 4pfp_A_,376,599,1,1 4pfp_A_,377,599,1,1 4pfp_A_,378,381,1,1 4pfp_A_,378,382,1,1 4pfp_A_,379,383,1,1 4pfp_A_,380,384,1,1 4pfp_A_,381,385,1,1 4pfp_A_,382,386,1,1 4pfp_A_,383,387,1,1 4pfp_A_,384,387,1,1 4pfp_A_,384,388,1,1 4pfp_A_,387,397,1,1 4pfp_A_,389,395,1,1 4pfp_A_,391,393,1,1 4pfp_A_,398,401,1,1 4pfp_A_,398,402,1,1 4pfp_A_,399,403,1,1 4pfp_A_,400,404,1,1 4pfp_A_,401,405,1,1 4pfp_A_,402,406,1,1 4pfp_A_,403,407,1,1 4pfp_A_,404,408,1,1 4pfp_A_,405,409,1,1 4pfp_A_,406,407,1,1 4pfp_A_,406,410,1,1 4pfp_A_,407,411,1,1 4pfp_A_,408,412,1,1 4pfp_A_,409,413,1,1 4pfp_A_,410,414,1,1 4pfp_A_,411,415,1,1 4pfp_A_,412,416,1,1 4pfp_A_,413,417,1,1 4pfp_A_,414,418,1,1 4pfp_A_,415,419,1,1 4pfp_A_,416,420,1,1 4pfp_A_,416,606,1,1 4pfp_A_,417,421,1,1 4pfp_A_,418,422,1,1 4pfp_A_,419,423,1,1 4pfp_A_,420,424,1,1 4pfp_A_,421,425,1,1 4pfp_A_,422,426,1,1 4pfp_A_,423,427,1,1 4pfp_A_,424,428,1,1 4pfp_A_,425,428,1,1 4pfp_A_,444,463,1,1 4pfp_A_,447,456,1,1 4pfp_A_,447,460,1,1 4pfp_A_,449,452,1,1 4pfp_A_,451,575,1,1 4pfp_A_,452,573,1,1 4pfp_A_,452,575,1,1 4pfp_A_,453,455,1,1 4pfp_A_,453,456,1,1 4pfp_A_,453,457,1,1 4pfp_A_,453,582,1,1 4pfp_A_,454,458,1,1 4pfp_A_,455,459,1,1 4pfp_A_,455,582,1,1 4pfp_A_,456,460,1,1 4pfp_A_,457,461,1,1 4pfp_A_,458,461,1,1 4pfp_A_,458,462,1,1 4pfp_A_,459,463,1,1 4pfp_A_,460,464,1,1 4pfp_A_,460,574,1,1 4pfp_A_,461,465,1,1 4pfp_A_,461,505,1,1 4pfp_A_,462,466,1,1 4pfp_A_,463,467,1,1 4pfp_A_,464,468,1,1 4pfp_A_,464,497,1,1 4pfp_A_,464,500,1,1 4pfp_A_,464,568,1,1 4pfp_A_,465,469,1,1 4pfp_A_,465,505,1,1 4pfp_A_,465,623,1,1 4pfp_A_,466,470,1,1 4pfp_A_,467,471,1,1 4pfp_A_,468,472,1,1 4pfp_A_,468,498,1,1 4pfp_A_,469,473,1,1 4pfp_A_,470,474,1,1 4pfp_A_,471,475,1,1 4pfp_A_,471,476,1,1 4pfp_A_,472,477,1,1 4pfp_A_,473,477,1,1 4pfp_A_,473,629,1,1 4pfp_A_,473,632,1,1 4pfp_A_,475,479,1,1 4pfp_A_,476,480,1,1 4pfp_A_,477,481,1,1 4pfp_A_,478,482,1,1 4pfp_A_,478,679,1,1 4pfp_A_,479,483,1,1 4pfp_A_,479,492,1,1 4pfp_A_,480,484,1,1 4pfp_A_,481,485,1,1 4pfp_A_,482,487,1,1 4pfp_A_,482,676,1,1 4pfp_A_,483,486,1,1 4pfp_A_,485,724,1,1 4pfp_A_,485,725,1,1 4pfp_A_,485,726,1,1 4pfp_A_,497,501,1,1 4pfp_A_,498,502,1,1 4pfp_A_,499,500,1,1 4pfp_A_,499,503,1,1 4pfp_A_,499,542,1,1 4pfp_A_,500,504,1,1 4pfp_A_,500,566,1,1 4pfp_A_,501,505,1,1 4pfp_A_,502,506,1,1 4pfp_A_,503,511,1,1 4pfp_A_,504,512,1,1 4pfp_A_,505,619,1,1 4pfp_A_,507,509,1,1 4pfp_A_,508,513,1,1 4pfp_A_,509,537,1,1 4pfp_A_,510,514,1,1 4pfp_A_,511,515,1,1 4pfp_A_,512,516,1,1 4pfp_A_,513,517,1,1 4pfp_A_,513,616,1,1 4pfp_A_,514,518,1,1 4pfp_A_,515,519,1,1 4pfp_A_,516,520,1,1 4pfp_A_,516,583,1,1 4pfp_A_,516,613,1,1 4pfp_A_,516,616,1,1 4pfp_A_,517,520,1,1 4pfp_A_,518,521,1,1 4pfp_A_,518,525,1,1 4pfp_A_,518,528,1,1 4pfp_A_,519,580,1,1 4pfp_A_,519,583,1,1 4pfp_A_,525,527,1,1 4pfp_A_,525,529,1,1 4pfp_A_,526,530,1,1 4pfp_A_,526,578,1,1 4pfp_A_,526,580,1,1 4pfp_A_,527,531,1,1 4pfp_A_,528,532,1,1 4pfp_A_,529,533,1,1 4pfp_A_,530,534,1,1 4pfp_A_,530,560,1,1 4pfp_A_,530,576,1,1 4pfp_A_,531,535,1,1 4pfp_A_,532,536,1,1 4pfp_A_,534,562,1,1 4pfp_A_,540,542,1,1 4pfp_A_,542,566,1,1 4pfp_A_,544,545,1,1 4pfp_A_,544,564,1,1 4pfp_A_,545,548,1,1 4pfp_A_,546,549,1,1 4pfp_A_,549,551,1,1 4pfp_A_,549,554,1,1 4pfp_A_,551,554,1,1 4pfp_A_,552,555,1,1 4pfp_A_,554,557,1,1 4pfp_A_,558,560,1,1 4pfp_A_,558,561,1,1 4pfp_A_,561,576,1,1 4pfp_A_,563,574,1,1 4pfp_A_,565,567,1,1 4pfp_A_,565,572,1,1 4pfp_A_,567,570,1,1 4pfp_A_,567,574,1,1 4pfp_A_,576,579,1,1 4pfp_A_,578,582,1,1 4pfp_A_,579,583,1,1 4pfp_A_,581,584,1,1 4pfp_A_,583,614,1,1 4pfp_A_,583,615,1,1 4pfp_A_,584,586,1,1 4pfp_A_,584,610,1,1 4pfp_A_,584,612,1,1 4pfp_A_,585,612,1,1 4pfp_A_,585,617,1,1 4pfp_A_,588,590,1,1 4pfp_A_,588,591,1,1 4pfp_A_,588,592,1,1 4pfp_A_,589,593,1,1 4pfp_A_,590,593,1,1 4pfp_A_,591,595,1,1 4pfp_A_,592,596,1,1 4pfp_A_,593,597,1,1 4pfp_A_,595,598,1,1 4pfp_A_,596,607,1,1 4pfp_A_,598,600,1,1 4pfp_A_,598,604,1,1 4pfp_A_,599,604,1,1 4pfp_A_,600,604,1,1 4pfp_A_,601,605,1,1 4pfp_A_,602,606,1,1 4pfp_A_,603,606,1,1 4pfp_A_,604,607,1,1 4pfp_A_,613,616,1,1 4pfp_A_,613,617,1,1 4pfp_A_,614,618,1,1 4pfp_A_,615,619,1,1 4pfp_A_,616,620,1,1 4pfp_A_,617,621,1,1 4pfp_A_,618,622,1,1 4pfp_A_,619,623,1,1 4pfp_A_,620,624,1,1 4pfp_A_,621,625,1,1 4pfp_A_,622,626,1,1 4pfp_A_,623,627,1,1 4pfp_A_,624,628,1,1 4pfp_A_,625,629,1,1 4pfp_A_,626,630,1,1 4pfp_A_,627,631,1,1 4pfp_A_,628,631,1,1 4pfp_A_,628,632,1,1 4pfp_A_,629,632,1,1 4pfp_A_,641,659,1,1 4pfp_A_,642,652,1,1 4pfp_A_,643,645,1,1 4pfp_A_,643,647,1,1 4pfp_A_,643,650,1,1 4pfp_A_,647,650,1,1 4pfp_A_,648,650,1,1 4pfp_A_,652,656,1,1 4pfp_A_,653,657,1,1 4pfp_A_,654,658,1,1 4pfp_A_,655,659,1,1 4pfp_A_,656,660,1,1 4pfp_A_,657,661,1,1 4pfp_A_,658,662,1,1 4pfp_A_,659,663,1,1 4pfp_A_,660,663,1,1 4pfp_A_,660,666,1,1 4pfp_A_,661,664,1,1 4pfp_A_,663,665,1,1 4pfp_A_,664,667,1,1 4pfp_A_,666,669,1,1 4pfp_A_,668,672,1,1 4pfp_A_,669,673,1,1 4pfp_A_,670,674,1,1 4pfp_A_,676,679,1,1 4pfp_A_,678,729,1,1 4pfp_A_,680,727,1,1 4pfp_A_,681,684,1,1 4pfp_A_,681,685,1,1 4pfp_A_,682,686,1,1 4pfp_A_,682,706,1,1 4pfp_A_,682,725,1,1 4pfp_A_,683,687,1,1 4pfp_A_,684,688,1,1 4pfp_A_,685,689,1,1 4pfp_A_,686,698,1,1 4pfp_A_,689,692,1,1 4pfp_A_,689,693,1,1 4pfp_A_,689,740,1,1 4pfp_A_,690,693,1,1 4pfp_A_,694,697,1,1 4pfp_A_,694,698,1,1 4pfp_A_,695,699,1,1 4pfp_A_,697,700,1,1 4pfp_A_,701,704,1,1 4pfp_A_,701,705,1,1 4pfp_A_,702,706,1,1 4pfp_A_,703,707,1,1 4pfp_A_,703,723,1,1 4pfp_A_,704,708,1,1 4pfp_A_,705,709,1,1 4pfp_A_,706,710,1,1 4pfp_A_,707,711,1,1 4pfp_A_,707,720,1,1 4pfp_A_,708,712,1,1 4pfp_A_,709,713,1,1 4pfp_A_,710,713,1,1 4pfp_A_,710,715,1,1 4pfp_A_,711,714,1,1 4pfp_A_,716,719,1,1 4pfp_A_,718,730,1,1 4pfp_A_,719,730,1,1 4pfp_A_,721,728,1,1 4pfp_A_,723,726,1,1 4pfp_A_,733,737,1,1 4pfp_A_,734,738,1,1 4pfp_A_,735,739,1,1 4pfp_A_,736,740,1,1 4pfp_A_,737,741,1,1 4pfp_A_,739,747,1,1 4pfp_A_,744,747,1,1 4pfp_A_,744,748,1,1 4pfp_A_,745,749,1,1 4pfp_A_,746,750,1,1 4pfp_A_,747,751,1,1 4pfp_A_,748,752,1,1 4pfp_A_,749,753,1,1 4pfp_A_,750,754,1,1 4pfp_A_,751,755,1,1 4pfp_A_,752,756,1,1 4pfp_A_,753,757,1,1 4pfp_A_,754,758,1,1 4pfp_A_,755,759,1,1