pair,contact1,contact2,flow1,flow2 8pnt_A_,1,5,1,1 8pnt_A_,2,6,1,1 8pnt_A_,3,7,1,1 8pnt_A_,4,8,1,1 8pnt_A_,5,8,1,1 8pnt_A_,5,9,1,1 8pnt_A_,6,10,1,1 8pnt_A_,7,11,1,1 8pnt_A_,8,12,1,1 8pnt_A_,12,15,1,1 8pnt_A_,17,19,1,1 8pnt_A_,17,24,1,1 8pnt_A_,20,23,1,1 8pnt_A_,20,24,1,1 8pnt_A_,21,25,1,1 8pnt_A_,22,26,1,1 8pnt_A_,23,27,1,1 8pnt_A_,24,28,1,1 8pnt_A_,25,29,1,1 8pnt_A_,26,30,1,1 8pnt_A_,26,71,1,1 8pnt_A_,27,31,1,1 8pnt_A_,28,32,1,1 8pnt_A_,29,33,1,1 8pnt_A_,30,34,1,1 8pnt_A_,31,35,1,1 8pnt_A_,33,36,1,1 8pnt_A_,33,71,1,1 8pnt_A_,39,43,1,1 8pnt_A_,40,44,1,1 8pnt_A_,40,78,1,1 8pnt_A_,41,45,1,1 8pnt_A_,42,46,1,1 8pnt_A_,43,47,1,1 8pnt_A_,44,48,1,1 8pnt_A_,45,49,1,1 8pnt_A_,46,49,1,1 8pnt_A_,46,50,1,1 8pnt_A_,47,51,1,1 8pnt_A_,48,52,1,1 8pnt_A_,49,52,1,1 8pnt_A_,49,53,1,1 8pnt_A_,50,54,1,1 8pnt_A_,54,57,1,1 8pnt_A_,55,58,1,1 8pnt_A_,56,299,1,1 8pnt_A_,57,61,1,1 8pnt_A_,58,62,1,1 8pnt_A_,59,62,1,1 8pnt_A_,59,63,1,1 8pnt_A_,59,225,1,1 8pnt_A_,60,63,1,1 8pnt_A_,60,64,1,1 8pnt_A_,62,66,1,1 8pnt_A_,63,67,1,1 8pnt_A_,64,67,1,1 8pnt_A_,64,68,1,1 8pnt_A_,65,69,1,1 8pnt_A_,67,71,1,1 8pnt_A_,68,71,1,1 8pnt_A_,68,72,1,1 8pnt_A_,69,241,1,1 8pnt_A_,72,75,1,1 8pnt_A_,72,76,1,1 8pnt_A_,73,77,1,1 8pnt_A_,74,78,1,1 8pnt_A_,75,79,1,1 8pnt_A_,76,80,1,1 8pnt_A_,77,81,1,1 8pnt_A_,78,82,1,1 8pnt_A_,79,83,1,1 8pnt_A_,80,84,1,1 8pnt_A_,81,85,1,1 8pnt_A_,82,86,1,1 8pnt_A_,83,87,1,1 8pnt_A_,84,88,1,1 8pnt_A_,85,89,1,1 8pnt_A_,86,90,1,1 8pnt_A_,87,91,1,1 8pnt_A_,88,92,1,1 8pnt_A_,89,93,1,1 8pnt_A_,90,94,1,1 8pnt_A_,90,95,1,1 8pnt_A_,91,94,1,1 8pnt_A_,94,254,1,1 8pnt_A_,95,99,1,1 8pnt_A_,96,100,1,1 8pnt_A_,97,101,1,1 8pnt_A_,98,102,1,1 8pnt_A_,99,103,1,1 8pnt_A_,100,104,1,1 8pnt_A_,101,105,1,1 8pnt_A_,102,106,1,1 8pnt_A_,103,107,1,1 8pnt_A_,104,108,1,1 8pnt_A_,104,150,1,1 8pnt_A_,105,109,1,1 8pnt_A_,106,110,1,1 8pnt_A_,107,110,1,1 8pnt_A_,108,111,1,1 8pnt_A_,108,112,1,1 8pnt_A_,109,112,1,1 8pnt_A_,109,114,1,1 8pnt_A_,111,154,1,1 8pnt_A_,114,241,1,1 8pnt_A_,116,241,1,1 8pnt_A_,117,121,1,1 8pnt_A_,118,122,1,1 8pnt_A_,119,123,1,1 8pnt_A_,120,124,1,1 8pnt_A_,121,125,1,1 8pnt_A_,122,126,1,1 8pnt_A_,123,127,1,1 8pnt_A_,124,128,1,1 8pnt_A_,125,129,1,1 8pnt_A_,126,130,1,1 8pnt_A_,127,130,1,1 8pnt_A_,128,131,1,1 8pnt_A_,129,132,1,1 8pnt_A_,130,133,1,1 8pnt_A_,133,140,1,1 8pnt_A_,133,141,1,1 8pnt_A_,137,140,1,1 8pnt_A_,138,142,1,1 8pnt_A_,138,182,1,1 8pnt_A_,139,143,1,1 8pnt_A_,140,144,1,1 8pnt_A_,140,249,1,1 8pnt_A_,141,145,1,1 8pnt_A_,142,146,1,1 8pnt_A_,142,181,1,1 8pnt_A_,143,147,1,1 8pnt_A_,145,149,1,1 8pnt_A_,146,150,1,1 8pnt_A_,147,151,1,1 8pnt_A_,148,152,1,1 8pnt_A_,149,152,1,1 8pnt_A_,151,154,1,1 8pnt_A_,152,155,1,1 8pnt_A_,152,156,1,1 8pnt_A_,153,226,1,1 8pnt_A_,154,226,1,1 8pnt_A_,155,159,1,1 8pnt_A_,156,160,1,1 8pnt_A_,157,161,1,1 8pnt_A_,157,220,1,1 8pnt_A_,158,162,1,1 8pnt_A_,159,163,1,1 8pnt_A_,160,168,1,1 8pnt_A_,163,167,1,1 8pnt_A_,164,168,1,1 8pnt_A_,165,169,1,1 8pnt_A_,166,170,1,1 8pnt_A_,167,171,1,1 8pnt_A_,168,172,1,1 8pnt_A_,168,215,1,1 8pnt_A_,169,173,1,1 8pnt_A_,170,174,1,1 8pnt_A_,171,175,1,1 8pnt_A_,172,176,1,1 8pnt_A_,173,176,1,1 8pnt_A_,173,177,1,1 8pnt_A_,174,178,1,1 8pnt_A_,175,179,1,1 8pnt_A_,176,180,1,1 8pnt_A_,177,180,1,1 8pnt_A_,178,181,1,1 8pnt_A_,181,202,1,1 8pnt_A_,183,186,1,1 8pnt_A_,183,205,1,1 8pnt_A_,185,202,1,1 8pnt_A_,186,189,1,1 8pnt_A_,186,190,1,1 8pnt_A_,190,200,1,1 8pnt_A_,191,381,1,1 8pnt_A_,198,200,1,1 8pnt_A_,200,265,1,1 8pnt_A_,201,263,1,1 8pnt_A_,201,282,1,1 8pnt_A_,202,206,1,1 8pnt_A_,203,207,1,1 8pnt_A_,203,261,1,1 8pnt_A_,204,208,1,1 8pnt_A_,205,209,1,1 8pnt_A_,206,210,1,1 8pnt_A_,207,211,1,1 8pnt_A_,208,212,1,1 8pnt_A_,209,213,1,1 8pnt_A_,210,214,1,1 8pnt_A_,210,283,1,1 8pnt_A_,211,215,1,1 8pnt_A_,212,216,1,1 8pnt_A_,213,217,1,1 8pnt_A_,214,217,1,1 8pnt_A_,214,219,1,1 8pnt_A_,215,218,1,1 8pnt_A_,221,223,1,1 8pnt_A_,221,224,1,1 8pnt_A_,221,226,1,1 8pnt_A_,222,285,1,1 8pnt_A_,222,318,1,1 8pnt_A_,223,314,1,1 8pnt_A_,223,317,1,1 8pnt_A_,226,228,1,1 8pnt_A_,226,229,1,1 8pnt_A_,227,230,1,1 8pnt_A_,228,231,1,1 8pnt_A_,229,232,1,1 8pnt_A_,231,234,1,1 8pnt_A_,231,235,1,1 8pnt_A_,232,235,1,1 8pnt_A_,232,236,1,1 8pnt_A_,233,236,1,1 8pnt_A_,235,238,1,1 8pnt_A_,251,257,1,1 8pnt_A_,252,255,1,1 8pnt_A_,257,748,1,1 8pnt_A_,265,328,1,1 8pnt_A_,266,328,1,1 8pnt_A_,266,376,1,1 8pnt_A_,268,269,1,1 8pnt_A_,268,270,1,1 8pnt_A_,268,271,1,1 8pnt_A_,269,272,1,1 8pnt_A_,271,368,1,1 8pnt_A_,272,275,1,1 8pnt_A_,279,286,1,1 8pnt_A_,280,283,1,1 8pnt_A_,283,286,1,1 8pnt_A_,284,288,1,1 8pnt_A_,285,289,1,1 8pnt_A_,286,290,1,1 8pnt_A_,286,328,1,1 8pnt_A_,287,291,1,1 8pnt_A_,288,292,1,1 8pnt_A_,289,293,1,1 8pnt_A_,290,294,1,1 8pnt_A_,291,295,1,1 8pnt_A_,292,296,1,1 8pnt_A_,292,314,1,1 8pnt_A_,293,297,1,1 8pnt_A_,294,298,1,1 8pnt_A_,294,333,1,1 8pnt_A_,295,299,1,1 8pnt_A_,303,307,1,1 8pnt_A_,304,308,1,1 8pnt_A_,305,309,1,1 8pnt_A_,306,310,1,1 8pnt_A_,307,311,1,1 8pnt_A_,308,312,1,1 8pnt_A_,309,313,1,1 8pnt_A_,310,313,1,1 8pnt_A_,311,314,1,1 8pnt_A_,321,325,1,1 8pnt_A_,322,326,1,1 8pnt_A_,323,327,1,1 8pnt_A_,323,358,1,1 8pnt_A_,324,328,1,1 8pnt_A_,325,329,1,1 8pnt_A_,326,330,1,1 8pnt_A_,327,331,1,1 8pnt_A_,328,332,1,1 8pnt_A_,329,333,1,1 8pnt_A_,330,334,1,1 8pnt_A_,331,335,1,1 8pnt_A_,333,336,1,1 8pnt_A_,333,347,1,1 8pnt_A_,334,387,1,1 8pnt_A_,335,384,1,1 8pnt_A_,336,387,1,1 8pnt_A_,338,387,1,1 8pnt_A_,343,346,1,1 8pnt_A_,345,349,1,1 8pnt_A_,346,350,1,1 8pnt_A_,347,351,1,1 8pnt_A_,348,352,1,1 8pnt_A_,349,353,1,1 8pnt_A_,350,354,1,1 8pnt_A_,351,355,1,1 8pnt_A_,352,356,1,1 8pnt_A_,353,357,1,1 8pnt_A_,354,358,1,1 8pnt_A_,358,362,1,1 8pnt_A_,361,365,1,1 8pnt_A_,362,366,1,1 8pnt_A_,363,367,1,1 8pnt_A_,364,368,1,1 8pnt_A_,365,369,1,1 8pnt_A_,366,370,1,1 8pnt_A_,367,371,1,1 8pnt_A_,368,372,1,1 8pnt_A_,369,373,1,1 8pnt_A_,370,374,1,1 8pnt_A_,371,375,1,1 8pnt_A_,372,376,1,1 8pnt_A_,374,377,1,1 8pnt_A_,374,410,1,1 8pnt_A_,380,700,1,1 8pnt_A_,381,383,1,1 8pnt_A_,381,385,1,1 8pnt_A_,382,386,1,1 8pnt_A_,382,704,1,1 8pnt_A_,383,387,1,1 8pnt_A_,384,388,1,1 8pnt_A_,385,389,1,1 8pnt_A_,386,390,1,1 8pnt_A_,387,391,1,1 8pnt_A_,388,392,1,1 8pnt_A_,389,393,1,1 8pnt_A_,390,393,1,1 8pnt_A_,390,394,1,1 8pnt_A_,391,395,1,1 8pnt_A_,392,396,1,1 8pnt_A_,393,397,1,1 8pnt_A_,394,398,1,1 8pnt_A_,396,399,1,1 8pnt_A_,396,401,1,1 8pnt_A_,399,402,1,1 8pnt_A_,404,407,1,1 8pnt_A_,405,408,1,1 8pnt_A_,406,409,1,1 8pnt_A_,408,411,1,1 8pnt_A_,409,412,1,1 8pnt_A_,410,420,1,1 8pnt_A_,411,414,1,1 8pnt_A_,415,418,1,1 8pnt_A_,416,425,1,1 8pnt_A_,418,422,1,1 8pnt_A_,419,423,1,1 8pnt_A_,420,424,1,1 8pnt_A_,421,425,1,1 8pnt_A_,422,426,1,1 8pnt_A_,422,599,1,1 8pnt_A_,422,701,1,1 8pnt_A_,423,427,1,1 8pnt_A_,424,428,1,1 8pnt_A_,425,429,1,1 8pnt_A_,426,430,1,1 8pnt_A_,426,601,1,1 8pnt_A_,427,431,1,1 8pnt_A_,428,432,1,1 8pnt_A_,429,433,1,1 8pnt_A_,429,600,1,1 8pnt_A_,430,434,1,1 8pnt_A_,430,605,1,1 8pnt_A_,431,434,1,1 8pnt_A_,432,435,1,1 8pnt_A_,433,605,1,1 8pnt_A_,436,440,1,1 8pnt_A_,437,441,1,1 8pnt_A_,438,442,1,1 8pnt_A_,439,443,1,1 8pnt_A_,440,443,1,1 8pnt_A_,440,444,1,1 8pnt_A_,445,448,1,1 8pnt_A_,446,449,1,1 8pnt_A_,448,451,1,1 8pnt_A_,449,452,1,1 8pnt_A_,459,559,1,1 8pnt_A_,460,463,1,1 8pnt_A_,461,511,1,1 8pnt_A_,461,515,1,1 8pnt_A_,464,467,1,1 8pnt_A_,465,468,1,1 8pnt_A_,467,470,1,1 8pnt_A_,470,473,1,1 8pnt_A_,472,476,1,1 8pnt_A_,473,477,1,1 8pnt_A_,474,478,1,1 8pnt_A_,475,479,1,1 8pnt_A_,476,480,1,1 8pnt_A_,477,481,1,1 8pnt_A_,478,482,1,1 8pnt_A_,479,483,1,1 8pnt_A_,480,484,1,1 8pnt_A_,482,485,1,1 8pnt_A_,482,487,1,1 8pnt_A_,483,486,1,1 8pnt_A_,488,491,1,1 8pnt_A_,488,492,1,1 8pnt_A_,489,493,1,1 8pnt_A_,489,537,1,1 8pnt_A_,490,494,1,1 8pnt_A_,491,494,1,1 8pnt_A_,491,495,1,1 8pnt_A_,493,496,1,1 8pnt_A_,493,497,1,1 8pnt_A_,496,499,1,1 8pnt_A_,499,506,1,1 8pnt_A_,501,503,1,1 8pnt_A_,506,509,1,1 8pnt_A_,506,510,1,1 8pnt_A_,507,511,1,1 8pnt_A_,508,512,1,1 8pnt_A_,509,513,1,1 8pnt_A_,510,514,1,1 8pnt_A_,511,515,1,1 8pnt_A_,512,516,1,1 8pnt_A_,513,517,1,1 8pnt_A_,514,518,1,1 8pnt_A_,515,519,1,1 8pnt_A_,516,520,1,1 8pnt_A_,517,521,1,1 8pnt_A_,518,521,1,1 8pnt_A_,524,528,1,1 8pnt_A_,525,529,1,1 8pnt_A_,526,527,1,1 8pnt_A_,526,530,1,1 8pnt_A_,527,531,1,1 8pnt_A_,528,532,1,1 8pnt_A_,529,533,1,1 8pnt_A_,530,534,1,1 8pnt_A_,533,536,1,1 8pnt_A_,535,539,1,1 8pnt_A_,536,540,1,1 8pnt_A_,537,541,1,1 8pnt_A_,538,542,1,1 8pnt_A_,539,543,1,1 8pnt_A_,544,549,1,1 8pnt_A_,545,549,1,1 8pnt_A_,546,550,1,1 8pnt_A_,547,551,1,1 8pnt_A_,548,552,1,1 8pnt_A_,549,553,1,1 8pnt_A_,550,554,1,1 8pnt_A_,551,555,1,1 8pnt_A_,552,556,1,1 8pnt_A_,553,557,1,1 8pnt_A_,554,558,1,1 8pnt_A_,554,593,1,1 8pnt_A_,555,559,1,1 8pnt_A_,556,560,1,1 8pnt_A_,560,563,1,1 8pnt_A_,563,567,1,1 8pnt_A_,564,568,1,1 8pnt_A_,565,569,1,1 8pnt_A_,566,570,1,1 8pnt_A_,567,571,1,1 8pnt_A_,568,572,1,1 8pnt_A_,569,573,1,1 8pnt_A_,570,574,1,1 8pnt_A_,571,575,1,1 8pnt_A_,572,575,1,1 8pnt_A_,572,576,1,1 8pnt_A_,573,577,1,1 8pnt_A_,574,579,1,1 8pnt_A_,574,580,1,1 8pnt_A_,581,584,1,1 8pnt_A_,582,586,1,1 8pnt_A_,583,587,1,1 8pnt_A_,584,588,1,1 8pnt_A_,585,589,1,1 8pnt_A_,588,591,1,1 8pnt_A_,591,594,1,1 8pnt_A_,592,595,1,1 8pnt_A_,594,597,1,1 8pnt_A_,595,596,1,1 8pnt_A_,595,598,1,1 8pnt_A_,597,600,1,1 8pnt_A_,600,603,1,1 8pnt_A_,601,605,1,1 8pnt_A_,602,606,1,1 8pnt_A_,603,607,1,1 8pnt_A_,604,608,1,1 8pnt_A_,605,609,1,1 8pnt_A_,606,610,1,1 8pnt_A_,607,611,1,1 8pnt_A_,608,612,1,1 8pnt_A_,609,613,1,1 8pnt_A_,610,614,1,1 8pnt_A_,611,615,1,1 8pnt_A_,612,616,1,1 8pnt_A_,613,617,1,1 8pnt_A_,614,618,1,1 8pnt_A_,615,619,1,1 8pnt_A_,616,620,1,1 8pnt_A_,617,621,1,1 8pnt_A_,618,622,1,1 8pnt_A_,619,623,1,1 8pnt_A_,620,624,1,1 8pnt_A_,621,625,1,1 8pnt_A_,622,626,1,1 8pnt_A_,622,662,1,1 8pnt_A_,623,627,1,1 8pnt_A_,624,628,1,1 8pnt_A_,625,629,1,1 8pnt_A_,626,630,1,1 8pnt_A_,627,631,1,1 8pnt_A_,628,632,1,1 8pnt_A_,629,633,1,1 8pnt_A_,630,634,1,1 8pnt_A_,631,635,1,1 8pnt_A_,632,636,1,1 8pnt_A_,633,637,1,1 8pnt_A_,634,638,1,1 8pnt_A_,635,639,1,1 8pnt_A_,636,640,1,1 8pnt_A_,637,640,1,1 8pnt_A_,637,641,1,1 8pnt_A_,642,646,1,1 8pnt_A_,643,647,1,1 8pnt_A_,644,648,1,1 8pnt_A_,645,649,1,1 8pnt_A_,646,650,1,1 8pnt_A_,647,651,1,1 8pnt_A_,648,652,1,1 8pnt_A_,649,653,1,1 8pnt_A_,650,654,1,1 8pnt_A_,651,655,1,1 8pnt_A_,652,656,1,1 8pnt_A_,653,657,1,1 8pnt_A_,654,658,1,1 8pnt_A_,655,659,1,1 8pnt_A_,656,660,1,1 8pnt_A_,657,661,1,1 8pnt_A_,658,662,1,1 8pnt_A_,659,663,1,1 8pnt_A_,660,664,1,1 8pnt_A_,661,665,1,1 8pnt_A_,662,666,1,1 8pnt_A_,663,667,1,1 8pnt_A_,664,668,1,1 8pnt_A_,665,669,1,1 8pnt_A_,665,720,1,1 8pnt_A_,666,670,1,1 8pnt_A_,667,671,1,1 8pnt_A_,668,672,1,1 8pnt_A_,669,673,1,1 8pnt_A_,670,674,1,1 8pnt_A_,671,675,1,1 8pnt_A_,672,676,1,1 8pnt_A_,673,677,1,1 8pnt_A_,674,678,1,1 8pnt_A_,675,679,1,1 8pnt_A_,676,680,1,1 8pnt_A_,677,681,1,1 8pnt_A_,678,682,1,1 8pnt_A_,679,683,1,1 8pnt_A_,680,684,1,1 8pnt_A_,681,685,1,1 8pnt_A_,682,686,1,1 8pnt_A_,683,687,1,1 8pnt_A_,684,688,1,1 8pnt_A_,685,689,1,1 8pnt_A_,686,690,1,1 8pnt_A_,687,692,1,1 8pnt_A_,688,691,1,1 8pnt_A_,696,700,1,1 8pnt_A_,697,701,1,1 8pnt_A_,698,702,1,1 8pnt_A_,699,703,1,1 8pnt_A_,700,704,1,1 8pnt_A_,701,705,1,1 8pnt_A_,702,706,1,1 8pnt_A_,703,707,1,1 8pnt_A_,704,708,1,1 8pnt_A_,705,708,1,1 8pnt_A_,705,709,1,1 8pnt_A_,706,710,1,1 8pnt_A_,707,711,1,1 8pnt_A_,708,712,1,1 8pnt_A_,709,713,1,1 8pnt_A_,711,714,1,1 8pnt_A_,713,716,1,1 8pnt_A_,713,717,1,1 8pnt_A_,714,718,1,1 8pnt_A_,716,719,1,1 8pnt_A_,720,724,1,1 8pnt_A_,721,725,1,1 8pnt_A_,722,726,1,1 8pnt_A_,723,727,1,1 8pnt_A_,724,728,1,1 8pnt_A_,724,729,1,1 8pnt_A_,728,730,1,1 8pnt_A_,730,733,1,1 8pnt_A_,734,736,1,1 8pnt_A_,734,738,1,1 8pnt_A_,735,739,1,1 8pnt_A_,737,740,1,1 8pnt_A_,738,742,1,1 8pnt_A_,739,743,1,1 8pnt_A_,740,744,1,1 8pnt_A_,741,745,1,1 8pnt_A_,742,746,1,1 8pnt_A_,743,747,1,1 8pnt_A_,744,747,1,1 8pnt_A_,745,748,1,1