pair,contact1,contact2,flow1,flow2 3nvd_A_,1,5,1,1 3nvd_A_,2,6,1,1 3nvd_A_,3,7,1,1 3nvd_A_,4,8,1,1 3nvd_A_,5,9,1,1 3nvd_A_,6,10,1,1 3nvd_A_,7,11,1,1 3nvd_A_,8,12,1,1 3nvd_A_,9,13,1,1 3nvd_A_,10,14,1,1 3nvd_A_,11,15,1,1 3nvd_A_,11,362,1,1 3nvd_A_,13,16,1,1 3nvd_A_,14,17,1,1 3nvd_A_,18,21,1,1 3nvd_A_,18,22,1,1 3nvd_A_,19,23,1,1 3nvd_A_,20,24,1,1 3nvd_A_,21,25,1,1 3nvd_A_,21,90,1,1 3nvd_A_,22,26,1,1 3nvd_A_,22,354,1,1 3nvd_A_,22,358,1,1 3nvd_A_,24,27,1,1 3nvd_A_,24,62,1,1 3nvd_A_,25,368,1,1 3nvd_A_,26,321,1,1 3nvd_A_,27,62,1,1 3nvd_A_,28,321,1,1 3nvd_A_,28,323,1,1 3nvd_A_,29,65,1,1 3nvd_A_,30,32,1,1 3nvd_A_,31,70,1,1 3nvd_A_,32,45,1,1 3nvd_A_,32,69,1,1 3nvd_A_,32,70,1,1 3nvd_A_,34,43,1,1 3nvd_A_,34,51,1,1 3nvd_A_,35,39,1,1 3nvd_A_,35,328,1,1 3nvd_A_,36,39,1,1 3nvd_A_,37,51,1,1 3nvd_A_,45,70,1,1 3nvd_A_,49,52,1,1 3nvd_A_,49,53,1,1 3nvd_A_,50,54,1,1 3nvd_A_,51,54,1,1 3nvd_A_,52,55,1,1 3nvd_A_,52,56,1,1 3nvd_A_,53,56,1,1 3nvd_A_,53,57,1,1 3nvd_A_,54,58,1,1 3nvd_A_,55,59,1,1 3nvd_A_,56,60,1,1 3nvd_A_,57,60,1,1 3nvd_A_,57,87,1,1 3nvd_A_,58,333,1,1 3nvd_A_,62,94,1,1 3nvd_A_,62,368,1,1 3nvd_A_,64,94,1,1 3nvd_A_,64,96,1,1 3nvd_A_,66,96,1,1 3nvd_A_,67,70,1,1 3nvd_A_,68,71,1,1 3nvd_A_,71,108,1,1 3nvd_A_,73,76,1,1 3nvd_A_,73,77,1,1 3nvd_A_,74,78,1,1 3nvd_A_,74,109,1,1 3nvd_A_,75,79,1,1 3nvd_A_,76,80,1,1 3nvd_A_,77,81,1,1 3nvd_A_,78,82,1,1 3nvd_A_,79,83,1,1 3nvd_A_,80,84,1,1 3nvd_A_,81,85,1,1 3nvd_A_,81,142,1,1 3nvd_A_,82,86,1,1 3nvd_A_,82,382,1,1 3nvd_A_,82,385,1,1 3nvd_A_,83,87,1,1 3nvd_A_,84,87,1,1 3nvd_A_,84,88,1,1 3nvd_A_,85,93,1,1 3nvd_A_,88,91,1,1 3nvd_A_,92,368,1,1 3nvd_A_,93,145,1,1 3nvd_A_,95,145,1,1 3nvd_A_,95,146,1,1 3nvd_A_,97,148,1,1 3nvd_A_,98,106,1,1 3nvd_A_,99,106,1,1 3nvd_A_,99,147,1,1 3nvd_A_,100,104,1,1 3nvd_A_,100,166,1,1 3nvd_A_,100,196,1,1 3nvd_A_,101,104,1,1 3nvd_A_,102,112,1,1 3nvd_A_,102,113,1,1 3nvd_A_,105,112,1,1 3nvd_A_,110,565,1,1 3nvd_A_,111,138,1,1 3nvd_A_,112,402,1,1 3nvd_A_,112,566,1,1 3nvd_A_,113,402,1,1 3nvd_A_,114,568,1,1 3nvd_A_,114,570,1,1 3nvd_A_,115,119,1,1 3nvd_A_,116,120,1,1 3nvd_A_,116,166,1,1 3nvd_A_,117,121,1,1 3nvd_A_,117,165,1,1 3nvd_A_,118,122,1,1 3nvd_A_,119,123,1,1 3nvd_A_,120,123,1,1 3nvd_A_,121,587,1,1 3nvd_A_,122,124,1,1 3nvd_A_,123,587,1,1 3nvd_A_,123,588,1,1 3nvd_A_,124,127,1,1 3nvd_A_,125,129,1,1 3nvd_A_,126,130,1,1 3nvd_A_,127,130,1,1 3nvd_A_,127,131,1,1 3nvd_A_,128,132,1,1 3nvd_A_,129,133,1,1 3nvd_A_,130,134,1,1 3nvd_A_,131,135,1,1 3nvd_A_,132,136,1,1 3nvd_A_,133,137,1,1 3nvd_A_,133,189,1,1 3nvd_A_,134,138,1,1 3nvd_A_,135,139,1,1 3nvd_A_,136,140,1,1 3nvd_A_,137,141,1,1 3nvd_A_,138,142,1,1 3nvd_A_,138,394,1,1 3nvd_A_,138,398,1,1 3nvd_A_,139,142,1,1 3nvd_A_,139,144,1,1 3nvd_A_,140,143,1,1 3nvd_A_,140,189,1,1 3nvd_A_,145,146,1,1 3nvd_A_,145,192,1,1 3nvd_A_,147,192,1,1 3nvd_A_,147,194,1,1 3nvd_A_,148,196,1,1 3nvd_A_,150,196,1,1 3nvd_A_,152,196,1,1 3nvd_A_,153,197,1,1 3nvd_A_,153,201,1,1 3nvd_A_,154,156,1,1 3nvd_A_,155,164,1,1 3nvd_A_,155,169,1,1 3nvd_A_,155,541,1,1 3nvd_A_,157,159,1,1 3nvd_A_,157,160,1,1 3nvd_A_,157,203,1,1 3nvd_A_,160,162,1,1 3nvd_A_,160,163,1,1 3nvd_A_,160,201,1,1 3nvd_A_,160,202,1,1 3nvd_A_,162,166,1,1 3nvd_A_,163,166,1,1 3nvd_A_,164,167,1,1 3nvd_A_,167,169,1,1 3nvd_A_,169,589,1,1 3nvd_A_,170,589,1,1 3nvd_A_,171,173,1,1 3nvd_A_,171,174,1,1 3nvd_A_,171,175,1,1 3nvd_A_,172,173,1,1 3nvd_A_,172,176,1,1 3nvd_A_,172,224,1,1 3nvd_A_,173,177,1,1 3nvd_A_,174,178,1,1 3nvd_A_,175,179,1,1 3nvd_A_,176,180,1,1 3nvd_A_,177,181,1,1 3nvd_A_,178,182,1,1 3nvd_A_,179,183,1,1 3nvd_A_,180,184,1,1 3nvd_A_,181,185,1,1 3nvd_A_,182,186,1,1 3nvd_A_,183,187,1,1 3nvd_A_,184,188,1,1 3nvd_A_,186,189,1,1 3nvd_A_,186,191,1,1 3nvd_A_,187,190,1,1 3nvd_A_,187,237,1,1 3nvd_A_,187,239,1,1 3nvd_A_,193,239,1,1 3nvd_A_,193,240,1,1 3nvd_A_,195,240,1,1 3nvd_A_,195,242,1,1 3nvd_A_,197,200,1,1 3nvd_A_,198,242,1,1 3nvd_A_,198,244,1,1 3nvd_A_,201,204,1,1 3nvd_A_,203,217,1,1 3nvd_A_,207,209,1,1 3nvd_A_,207,210,1,1 3nvd_A_,207,211,1,1 3nvd_A_,208,299,1,1 3nvd_A_,209,298,1,1 3nvd_A_,213,247,1,1 3nvd_A_,215,247,1,1 3nvd_A_,218,222,1,1 3nvd_A_,219,223,1,1 3nvd_A_,219,250,1,1 3nvd_A_,220,224,1,1 3nvd_A_,221,225,1,1 3nvd_A_,221,226,1,1 3nvd_A_,222,227,1,1 3nvd_A_,225,228,1,1 3nvd_A_,227,230,1,1 3nvd_A_,227,231,1,1 3nvd_A_,228,232,1,1 3nvd_A_,229,233,1,1 3nvd_A_,230,234,1,1 3nvd_A_,231,235,1,1 3nvd_A_,231,284,1,1 3nvd_A_,232,236,1,1 3nvd_A_,233,238,1,1 3nvd_A_,234,237,1,1 3nvd_A_,239,289,1,1 3nvd_A_,239,371,1,1 3nvd_A_,241,289,1,1 3nvd_A_,241,291,1,1 3nvd_A_,243,291,1,1 3nvd_A_,243,293,1,1 3nvd_A_,244,246,1,1 3nvd_A_,245,270,1,1 3nvd_A_,245,294,1,1 3nvd_A_,246,269,1,1 3nvd_A_,247,266,1,1 3nvd_A_,248,251,1,1 3nvd_A_,248,252,1,1 3nvd_A_,252,254,1,1 3nvd_A_,254,267,1,1 3nvd_A_,256,265,1,1 3nvd_A_,258,260,1,1 3nvd_A_,258,262,1,1 3nvd_A_,258,263,1,1 3nvd_A_,259,301,1,1 3nvd_A_,259,303,1,1 3nvd_A_,259,304,1,1 3nvd_A_,261,263,1,1 3nvd_A_,268,271,1,1 3nvd_A_,269,272,1,1 3nvd_A_,272,275,1,1 3nvd_A_,272,276,1,1 3nvd_A_,273,277,1,1 3nvd_A_,273,278,1,1 3nvd_A_,275,280,1,1 3nvd_A_,276,281,1,1 3nvd_A_,277,316,1,1 3nvd_A_,278,283,1,1 3nvd_A_,279,284,1,1 3nvd_A_,280,286,1,1 3nvd_A_,281,286,1,1 3nvd_A_,281,288,1,1 3nvd_A_,281,319,1,1 3nvd_A_,290,319,1,1 3nvd_A_,290,320,1,1 3nvd_A_,292,293,1,1 3nvd_A_,292,320,1,1 3nvd_A_,292,322,1,1 3nvd_A_,293,294,1,1 3nvd_A_,294,297,1,1 3nvd_A_,295,322,1,1 3nvd_A_,297,300,1,1 3nvd_A_,297,301,1,1 3nvd_A_,298,302,1,1 3nvd_A_,300,303,1,1 3nvd_A_,300,304,1,1 3nvd_A_,305,308,1,1 3nvd_A_,305,309,1,1 3nvd_A_,306,310,1,1 3nvd_A_,307,311,1,1 3nvd_A_,308,312,1,1 3nvd_A_,309,313,1,1 3nvd_A_,310,314,1,1 3nvd_A_,311,315,1,1 3nvd_A_,312,316,1,1 3nvd_A_,313,318,1,1 3nvd_A_,314,317,1,1 3nvd_A_,319,363,1,1 3nvd_A_,326,335,1,1 3nvd_A_,329,331,1,1 3nvd_A_,329,332,1,1 3nvd_A_,330,333,1,1 3nvd_A_,332,335,1,1 3nvd_A_,333,334,1,1 3nvd_A_,333,336,1,1 3nvd_A_,334,338,1,1 3nvd_A_,335,339,1,1 3nvd_A_,336,340,1,1 3nvd_A_,337,341,1,1 3nvd_A_,338,342,1,1 3nvd_A_,339,343,1,1 3nvd_A_,340,344,1,1 3nvd_A_,341,345,1,1 3nvd_A_,342,346,1,1 3nvd_A_,343,347,1,1 3nvd_A_,344,348,1,1 3nvd_A_,345,349,1,1 3nvd_A_,346,350,1,1 3nvd_A_,346,352,1,1 3nvd_A_,347,350,1,1 3nvd_A_,353,356,1,1 3nvd_A_,354,357,1,1 3nvd_A_,354,358,1,1 3nvd_A_,355,358,1,1 3nvd_A_,355,359,1,1 3nvd_A_,356,360,1,1 3nvd_A_,357,361,1,1 3nvd_A_,358,362,1,1 3nvd_A_,359,363,1,1 3nvd_A_,360,364,1,1 3nvd_A_,361,365,1,1 3nvd_A_,362,366,1,1 3nvd_A_,363,367,1,1 3nvd_A_,364,368,1,1 3nvd_A_,365,369,1,1 3nvd_A_,366,370,1,1 3nvd_A_,367,371,1,1 3nvd_A_,368,373,1,1 3nvd_A_,369,372,1,1 3nvd_A_,378,380,1,1 3nvd_A_,381,384,1,1 3nvd_A_,381,385,1,1 3nvd_A_,382,386,1,1 3nvd_A_,383,387,1,1 3nvd_A_,384,388,1,1 3nvd_A_,385,389,1,1 3nvd_A_,386,390,1,1 3nvd_A_,388,391,1,1 3nvd_A_,389,392,1,1 3nvd_A_,389,393,1,1 3nvd_A_,392,395,1,1 3nvd_A_,395,398,1,1 3nvd_A_,395,399,1,1 3nvd_A_,396,400,1,1 3nvd_A_,397,401,1,1 3nvd_A_,398,402,1,1 3nvd_A_,399,403,1,1 3nvd_A_,400,404,1,1 3nvd_A_,401,405,1,1 3nvd_A_,402,406,1,1 3nvd_A_,403,407,1,1 3nvd_A_,404,408,1,1 3nvd_A_,405,409,1,1 3nvd_A_,408,585,1,1 3nvd_A_,409,411,1,1 3nvd_A_,410,586,1,1 3nvd_A_,411,554,1,1 3nvd_A_,412,609,1,1 3nvd_A_,413,552,1,1 3nvd_A_,414,549,1,1 3nvd_A_,414,552,1,1 3nvd_A_,415,420,1,1 3nvd_A_,415,611,1,1 3nvd_A_,416,419,1,1 3nvd_A_,416,550,1,1 3nvd_A_,422,578,1,1 3nvd_A_,425,428,1,1 3nvd_A_,427,458,1,1 3nvd_A_,428,460,1,1 3nvd_A_,429,483,1,1 3nvd_A_,429,484,1,1 3nvd_A_,430,460,1,1 3nvd_A_,430,462,1,1 3nvd_A_,431,484,1,1 3nvd_A_,431,486,1,1 3nvd_A_,432,462,1,1 3nvd_A_,432,464,1,1 3nvd_A_,433,486,1,1 3nvd_A_,433,488,1,1 3nvd_A_,434,464,1,1 3nvd_A_,434,466,1,1 3nvd_A_,435,467,1,1 3nvd_A_,436,439,1,1 3nvd_A_,436,440,1,1 3nvd_A_,437,441,1,1 3nvd_A_,438,442,1,1 3nvd_A_,438,561,1,1 3nvd_A_,439,443,1,1 3nvd_A_,439,558,1,1 3nvd_A_,440,444,1,1 3nvd_A_,440,465,1,1 3nvd_A_,441,445,1,1 3nvd_A_,442,446,1,1 3nvd_A_,443,447,1,1 3nvd_A_,444,448,1,1 3nvd_A_,444,463,1,1 3nvd_A_,445,449,1,1 3nvd_A_,446,450,1,1 3nvd_A_,447,451,1,1 3nvd_A_,448,452,1,1 3nvd_A_,449,453,1,1 3nvd_A_,450,455,1,1 3nvd_A_,451,454,1,1 3nvd_A_,466,469,1,1 3nvd_A_,468,510,1,1 3nvd_A_,470,472,1,1 3nvd_A_,472,475,1,1 3nvd_A_,472,476,1,1 3nvd_A_,473,477,1,1 3nvd_A_,474,478,1,1 3nvd_A_,475,479,1,1 3nvd_A_,476,480,1,1 3nvd_A_,477,480,1,1 3nvd_A_,477,481,1,1 3nvd_A_,478,481,1,1 3nvd_A_,479,482,1,1 3nvd_A_,480,530,1,1 3nvd_A_,482,530,1,1 3nvd_A_,485,531,1,1 3nvd_A_,485,533,1,1 3nvd_A_,487,533,1,1 3nvd_A_,487,535,1,1 3nvd_A_,489,535,1,1 3nvd_A_,489,537,1,1 3nvd_A_,490,538,1,1 3nvd_A_,491,539,1,1 3nvd_A_,492,539,1,1 3nvd_A_,494,545,1,1 3nvd_A_,497,504,1,1 3nvd_A_,499,502,1,1 3nvd_A_,504,506,1,1 3nvd_A_,505,519,1,1 3nvd_A_,509,511,1,1 3nvd_A_,512,515,1,1 3nvd_A_,512,516,1,1 3nvd_A_,513,517,1,1 3nvd_A_,515,519,1,1 3nvd_A_,516,520,1,1 3nvd_A_,517,521,1,1 3nvd_A_,518,522,1,1 3nvd_A_,519,523,1,1 3nvd_A_,519,545,1,1 3nvd_A_,519,548,1,1 3nvd_A_,520,524,1,1 3nvd_A_,521,525,1,1 3nvd_A_,522,526,1,1 3nvd_A_,523,527,1,1 3nvd_A_,524,528,1,1 3nvd_A_,525,528,1,1 3nvd_A_,525,530,1,1 3nvd_A_,526,529,1,1 3nvd_A_,534,551,1,1 3nvd_A_,534,553,1,1 3nvd_A_,536,553,1,1 3nvd_A_,536,555,1,1 3nvd_A_,540,543,1,1 3nvd_A_,541,544,1,1 3nvd_A_,542,545,1,1 3nvd_A_,543,546,1,1 3nvd_A_,546,549,1,1 3nvd_A_,555,570,1,1 3nvd_A_,559,568,1,1 3nvd_A_,560,567,1,1 3nvd_A_,562,565,1,1 3nvd_A_,569,573,1,1 3nvd_A_,570,574,1,1 3nvd_A_,571,574,1,1 3nvd_A_,571,575,1,1 3nvd_A_,572,576,1,1 3nvd_A_,573,577,1,1 3nvd_A_,574,578,1,1 3nvd_A_,575,579,1,1 3nvd_A_,576,581,1,1 3nvd_A_,577,580,1,1 3nvd_A_,579,581,1,1 3nvd_A_,588,606,1,1 3nvd_A_,588,607,1,1 3nvd_A_,591,605,1,1 3nvd_A_,592,602,1,1 3nvd_A_,592,603,1,1 3nvd_A_,594,597,1,1 3nvd_A_,594,600,1,1 3nvd_A_,597,600,1,1 3nvd_A_,604,607,1,1 3nvd_A_,608,617,1,1 3nvd_A_,610,612,1,1 3nvd_A_,610,613,1,1 3nvd_A_,610,614,1,1 3nvd_A_,610,615,1,1 3nvd_A_,613,615,1,1