pair,contact1,contact2,flow1,flow2
3l4t_A_,1,4,1,1
3l4t_A_,2,5,1,1
3l4t_A_,3,233,1,1
3l4t_A_,5,27,1,1
3l4t_A_,5,34,1,1
3l4t_A_,5,233,1,1
3l4t_A_,6,38,1,1
3l4t_A_,7,9,1,1
3l4t_A_,8,22,1,1
3l4t_A_,8,36,1,1
3l4t_A_,11,22,1,1
3l4t_A_,15,18,1,1
3l4t_A_,15,19,1,1
3l4t_A_,16,20,1,1
3l4t_A_,17,21,1,1
3l4t_A_,18,22,1,1
3l4t_A_,19,22,1,1
3l4t_A_,19,24,1,1
3l4t_A_,19,25,1,1
3l4t_A_,20,23,1,1
3l4t_A_,22,24,1,1
3l4t_A_,25,36,1,1
3l4t_A_,25,37,1,1
3l4t_A_,27,35,1,1
3l4t_A_,39,41,1,1
3l4t_A_,39,42,1,1
3l4t_A_,43,44,1,1
3l4t_A_,43,146,1,1
3l4t_A_,44,70,1,1
3l4t_A_,44,125,1,1
3l4t_A_,45,62,1,1
3l4t_A_,46,122,1,1
3l4t_A_,46,123,1,1
3l4t_A_,47,60,1,1
3l4t_A_,48,122,1,1
3l4t_A_,51,58,1,1
3l4t_A_,53,56,1,1
3l4t_A_,54,110,1,1
3l4t_A_,55,79,1,1
3l4t_A_,57,77,1,1
3l4t_A_,58,60,1,1
3l4t_A_,59,75,1,1
3l4t_A_,61,73,1,1
3l4t_A_,63,71,1,1
3l4t_A_,68,69,1,1
3l4t_A_,68,150,1,1
3l4t_A_,70,148,1,1
3l4t_A_,72,92,1,1
3l4t_A_,74,90,1,1
3l4t_A_,76,88,1,1
3l4t_A_,78,80,1,1
3l4t_A_,78,86,1,1
3l4t_A_,79,111,1,1
3l4t_A_,80,84,1,1
3l4t_A_,81,83,1,1
3l4t_A_,81,84,1,1
3l4t_A_,81,116,1,1
3l4t_A_,82,112,1,1
3l4t_A_,82,113,1,1
3l4t_A_,82,115,1,1
3l4t_A_,83,115,1,1
3l4t_A_,83,253,1,1
3l4t_A_,84,116,1,1
3l4t_A_,85,251,1,1
3l4t_A_,86,249,1,1
3l4t_A_,87,249,1,1
3l4t_A_,88,98,1,1
3l4t_A_,89,247,1,1
3l4t_A_,91,93,1,1
3l4t_A_,91,94,1,1
3l4t_A_,93,94,1,1
3l4t_A_,96,150,1,1
3l4t_A_,96,245,1,1
3l4t_A_,101,103,1,1
3l4t_A_,101,517,1,1
3l4t_A_,102,267,1,1
3l4t_A_,115,132,1,1
3l4t_A_,117,130,1,1
3l4t_A_,119,128,1,1
3l4t_A_,119,130,1,1
3l4t_A_,121,126,1,1
3l4t_A_,127,141,1,1
3l4t_A_,129,138,1,1
3l4t_A_,129,139,1,1
3l4t_A_,131,136,1,1
3l4t_A_,131,211,1,1
3l4t_A_,131,254,1,1
3l4t_A_,134,136,1,1
3l4t_A_,136,212,1,1
3l4t_A_,140,142,1,1
3l4t_A_,140,157,1,1
3l4t_A_,140,158,1,1
3l4t_A_,141,144,1,1
3l4t_A_,142,158,1,1
3l4t_A_,147,154,1,1
3l4t_A_,149,152,1,1
3l4t_A_,153,242,1,1
3l4t_A_,155,240,1,1
3l4t_A_,156,239,1,1
3l4t_A_,157,158,1,1
3l4t_A_,157,238,1,1
3l4t_A_,159,236,1,1
3l4t_A_,161,163,1,1
3l4t_A_,161,209,1,1
3l4t_A_,161,210,1,1
3l4t_A_,162,176,1,1
3l4t_A_,163,209,1,1
3l4t_A_,163,210,1,1
3l4t_A_,164,177,1,1
3l4t_A_,165,208,1,1
3l4t_A_,165,653,1,1
3l4t_A_,167,206,1,1
3l4t_A_,168,204,1,1
3l4t_A_,169,200,1,1
3l4t_A_,169,202,1,1
3l4t_A_,169,525,1,1
3l4t_A_,172,546,1,1
3l4t_A_,176,654,1,1
3l4t_A_,180,181,1,1
3l4t_A_,182,232,1,1
3l4t_A_,184,230,1,1
3l4t_A_,186,228,1,1
3l4t_A_,187,199,1,1
3l4t_A_,188,515,1,1
3l4t_A_,189,190,1,1
3l4t_A_,189,191,1,1
3l4t_A_,189,200,1,1
3l4t_A_,189,461,1,1
3l4t_A_,190,435,1,1
3l4t_A_,191,199,1,1
3l4t_A_,194,196,1,1
3l4t_A_,198,199,1,1
3l4t_A_,199,460,1,1
3l4t_A_,201,514,1,1
3l4t_A_,201,529,1,1
3l4t_A_,203,515,1,1
3l4t_A_,204,515,1,1
3l4t_A_,205,222,1,1
3l4t_A_,205,240,1,1
3l4t_A_,207,220,1,1
3l4t_A_,209,218,1,1
3l4t_A_,211,216,1,1
3l4t_A_,212,214,1,1
3l4t_A_,212,215,1,1
3l4t_A_,215,217,1,1
3l4t_A_,217,254,1,1
3l4t_A_,219,252,1,1
3l4t_A_,221,250,1,1
3l4t_A_,223,248,1,1
3l4t_A_,224,226,1,1
3l4t_A_,224,242,1,1
3l4t_A_,224,244,1,1
3l4t_A_,224,246,1,1
3l4t_A_,225,482,1,1
3l4t_A_,227,242,1,1
3l4t_A_,227,243,1,1
3l4t_A_,229,241,1,1
3l4t_A_,229,458,1,1
3l4t_A_,231,239,1,1
3l4t_A_,233,237,1,1
3l4t_A_,243,481,1,1
3l4t_A_,255,259,1,1
3l4t_A_,256,259,1,1
3l4t_A_,256,260,1,1
3l4t_A_,257,261,1,1
3l4t_A_,258,262,1,1
3l4t_A_,258,637,1,1
3l4t_A_,258,644,1,1
3l4t_A_,259,263,1,1
3l4t_A_,260,264,1,1
3l4t_A_,261,265,1,1
3l4t_A_,262,266,1,1
3l4t_A_,262,636,1,1
3l4t_A_,263,267,1,1
3l4t_A_,264,268,1,1
3l4t_A_,265,269,1,1
3l4t_A_,266,270,1,1
3l4t_A_,270,632,1,1
3l4t_A_,271,632,1,1
3l4t_A_,272,520,1,1
3l4t_A_,274,507,1,1
3l4t_A_,275,278,1,1
3l4t_A_,275,508,1,1
3l4t_A_,276,279,1,1
3l4t_A_,276,760,1,1
3l4t_A_,277,280,1,1
3l4t_A_,279,617,1,1
3l4t_A_,281,309,1,1
3l4t_A_,281,310,1,1
3l4t_A_,281,618,1,1
3l4t_A_,282,584,1,1
3l4t_A_,282,586,1,1
3l4t_A_,283,310,1,1
3l4t_A_,283,312,1,1
3l4t_A_,284,587,1,1
3l4t_A_,285,286,1,1
3l4t_A_,285,589,1,1
3l4t_A_,285,592,1,1
3l4t_A_,286,588,1,1
3l4t_A_,287,316,1,1
3l4t_A_,287,321,1,1
3l4t_A_,288,293,1,1
3l4t_A_,288,311,1,1
3l4t_A_,289,316,1,1
3l4t_A_,290,293,1,1
3l4t_A_,290,294,1,1
3l4t_A_,291,295,1,1
3l4t_A_,291,330,1,1
3l4t_A_,292,295,1,1
3l4t_A_,292,296,1,1
3l4t_A_,293,297,1,1
3l4t_A_,294,298,1,1
3l4t_A_,295,299,1,1
3l4t_A_,295,340,1,1
3l4t_A_,296,300,1,1
3l4t_A_,297,301,1,1
3l4t_A_,298,302,1,1
3l4t_A_,299,302,1,1
3l4t_A_,299,303,1,1
3l4t_A_,300,304,1,1
3l4t_A_,300,594,1,1
3l4t_A_,300,596,1,1
3l4t_A_,301,306,1,1
3l4t_A_,301,596,1,1
3l4t_A_,301,598,1,1
3l4t_A_,302,305,1,1
3l4t_A_,303,305,1,1
3l4t_A_,304,611,1,1
3l4t_A_,308,311,1,1
3l4t_A_,308,346,1,1
3l4t_A_,308,729,1,1
3l4t_A_,309,347,1,1
3l4t_A_,309,618,1,1
3l4t_A_,309,731,1,1
3l4t_A_,311,312,1,1
3l4t_A_,311,347,1,1
3l4t_A_,311,349,1,1
3l4t_A_,312,585,1,1
3l4t_A_,313,349,1,1
3l4t_A_,313,351,1,1
3l4t_A_,314,315,1,1
3l4t_A_,314,317,1,1
3l4t_A_,315,318,1,1
3l4t_A_,317,327,1,1
3l4t_A_,317,351,1,1
3l4t_A_,319,322,1,1
3l4t_A_,319,325,1,1
3l4t_A_,322,325,1,1
3l4t_A_,322,357,1,1
3l4t_A_,322,359,1,1
3l4t_A_,323,353,1,1
3l4t_A_,323,366,1,1
3l4t_A_,327,329,1,1
3l4t_A_,327,330,1,1
3l4t_A_,327,331,1,1
3l4t_A_,329,332,1,1
3l4t_A_,331,334,1,1
3l4t_A_,333,337,1,1
3l4t_A_,334,338,1,1
3l4t_A_,335,339,1,1
3l4t_A_,336,340,1,1
3l4t_A_,337,341,1,1
3l4t_A_,338,342,1,1
3l4t_A_,339,343,1,1
3l4t_A_,340,344,1,1
3l4t_A_,341,346,1,1
3l4t_A_,342,345,1,1
3l4t_A_,342,425,1,1
3l4t_A_,348,425,1,1
3l4t_A_,348,426,1,1
3l4t_A_,350,426,1,1
3l4t_A_,350,428,1,1
3l4t_A_,352,428,1,1
3l4t_A_,352,430,1,1
3l4t_A_,356,398,1,1
3l4t_A_,357,359,1,1
3l4t_A_,358,396,1,1
3l4t_A_,360,366,1,1
3l4t_A_,360,370,1,1
3l4t_A_,361,364,1,1
3l4t_A_,366,370,1,1
3l4t_A_,367,371,1,1
3l4t_A_,368,372,1,1
3l4t_A_,368,410,1,1
3l4t_A_,369,373,1,1
3l4t_A_,370,374,1,1
3l4t_A_,371,375,1,1
3l4t_A_,371,414,1,1
3l4t_A_,372,377,1,1
3l4t_A_,373,376,1,1
3l4t_A_,373,378,1,1
3l4t_A_,377,401,1,1
3l4t_A_,379,388,1,1
3l4t_A_,379,399,1,1
3l4t_A_,380,474,1,1
3l4t_A_,381,384,1,1
3l4t_A_,381,386,1,1
3l4t_A_,383,385,1,1
3l4t_A_,383,386,1,1
3l4t_A_,389,442,1,1
3l4t_A_,390,397,1,1
3l4t_A_,391,436,1,1
3l4t_A_,391,437,1,1
3l4t_A_,392,395,1,1
3l4t_A_,400,487,1,1
3l4t_A_,401,403,1,1
3l4t_A_,401,404,1,1
3l4t_A_,401,476,1,1
3l4t_A_,403,476,1,1
3l4t_A_,403,477,1,1
3l4t_A_,404,406,1,1
3l4t_A_,404,407,1,1
3l4t_A_,405,409,1,1
3l4t_A_,406,410,1,1
3l4t_A_,407,411,1,1
3l4t_A_,408,412,1,1
3l4t_A_,409,413,1,1
3l4t_A_,410,414,1,1
3l4t_A_,411,415,1,1
3l4t_A_,411,495,1,1
3l4t_A_,412,416,1,1
3l4t_A_,413,416,1,1
3l4t_A_,413,417,1,1
3l4t_A_,414,418,1,1
3l4t_A_,415,419,1,1
3l4t_A_,416,420,1,1
3l4t_A_,418,421,1,1
3l4t_A_,418,422,1,1
3l4t_A_,422,424,1,1
3l4t_A_,425,508,1,1
3l4t_A_,427,509,1,1
3l4t_A_,427,511,1,1
3l4t_A_,429,511,1,1
3l4t_A_,429,513,1,1
3l4t_A_,431,435,1,1
3l4t_A_,432,512,1,1
3l4t_A_,432,514,1,1
3l4t_A_,433,513,1,1
3l4t_A_,434,468,1,1
3l4t_A_,436,467,1,1
3l4t_A_,436,468,1,1
3l4t_A_,439,441,1,1
3l4t_A_,439,467,1,1
3l4t_A_,440,468,1,1
3l4t_A_,440,470,1,1
3l4t_A_,441,443,1,1
3l4t_A_,441,444,1,1
3l4t_A_,444,470,1,1
3l4t_A_,448,450,1,1
3l4t_A_,448,451,1,1
3l4t_A_,448,452,1,1
3l4t_A_,448,472,1,1
3l4t_A_,457,459,1,1
3l4t_A_,459,462,1,1
3l4t_A_,461,466,1,1
3l4t_A_,463,466,1,1
3l4t_A_,465,468,1,1
3l4t_A_,468,469,1,1
3l4t_A_,468,484,1,1
3l4t_A_,470,473,1,1
3l4t_A_,471,481,1,1
3l4t_A_,473,480,1,1
3l4t_A_,475,478,1,1
3l4t_A_,479,482,1,1
3l4t_A_,479,483,1,1
3l4t_A_,480,484,1,1
3l4t_A_,483,486,1,1
3l4t_A_,484,487,1,1
3l4t_A_,486,490,1,1
3l4t_A_,487,490,1,1
3l4t_A_,487,491,1,1
3l4t_A_,488,492,1,1
3l4t_A_,489,493,1,1
3l4t_A_,490,494,1,1
3l4t_A_,491,495,1,1
3l4t_A_,492,496,1,1
3l4t_A_,493,497,1,1
3l4t_A_,494,498,1,1
3l4t_A_,495,499,1,1
3l4t_A_,496,500,1,1
3l4t_A_,497,500,1,1
3l4t_A_,498,501,1,1
3l4t_A_,498,502,1,1
3l4t_A_,499,503,1,1
3l4t_A_,503,506,1,1
3l4t_A_,505,763,1,1
3l4t_A_,506,761,1,1
3l4t_A_,507,625,1,1
3l4t_A_,507,758,1,1
3l4t_A_,507,761,1,1
3l4t_A_,507,762,1,1
3l4t_A_,510,524,1,1
3l4t_A_,512,514,1,1
3l4t_A_,512,524,1,1
3l4t_A_,512,525,1,1
3l4t_A_,516,519,1,1
3l4t_A_,518,521,1,1
3l4t_A_,519,522,1,1
3l4t_A_,519,523,1,1
3l4t_A_,525,554,1,1
3l4t_A_,527,556,1,1
3l4t_A_,528,530,1,1
3l4t_A_,530,558,1,1
3l4t_A_,530,562,1,1
3l4t_A_,530,563,1,1
3l4t_A_,531,533,1,1
3l4t_A_,531,536,1,1
3l4t_A_,532,563,1,1
3l4t_A_,533,536,1,1
3l4t_A_,533,537,1,1
3l4t_A_,534,538,1,1
3l4t_A_,535,538,1,1
3l4t_A_,535,539,1,1
3l4t_A_,536,540,1,1
3l4t_A_,537,540,1,1
3l4t_A_,538,541,1,1
3l4t_A_,538,671,1,1
3l4t_A_,540,544,1,1
3l4t_A_,540,581,1,1
3l4t_A_,541,545,1,1
3l4t_A_,542,546,1,1
3l4t_A_,543,547,1,1
3l4t_A_,544,548,1,1
3l4t_A_,545,549,1,1
3l4t_A_,546,550,1,1
3l4t_A_,547,552,1,1
3l4t_A_,548,551,1,1
3l4t_A_,548,553,1,1
3l4t_A_,548,638,1,1
3l4t_A_,548,639,1,1
3l4t_A_,555,583,1,1
3l4t_A_,558,561,1,1
3l4t_A_,558,585,1,1
3l4t_A_,559,585,1,1
3l4t_A_,560,566,1,1
3l4t_A_,560,571,1,1
3l4t_A_,561,595,1,1
3l4t_A_,562,589,1,1
3l4t_A_,565,593,1,1
3l4t_A_,566,567,1,1
3l4t_A_,567,571,1,1
3l4t_A_,568,572,1,1
3l4t_A_,569,573,1,1
3l4t_A_,569,674,1,1
3l4t_A_,570,574,1,1
3l4t_A_,571,575,1,1
3l4t_A_,571,595,1,1
3l4t_A_,572,576,1,1
3l4t_A_,572,709,1,1
3l4t_A_,573,576,1,1
3l4t_A_,573,577,1,1
3l4t_A_,573,675,1,1
3l4t_A_,573,707,1,1
3l4t_A_,573,708,1,1
3l4t_A_,574,578,1,1
3l4t_A_,574,581,1,1
3l4t_A_,575,579,1,1
3l4t_A_,576,609,1,1
3l4t_A_,576,709,1,1
3l4t_A_,577,580,1,1
3l4t_A_,578,581,1,1
3l4t_A_,578,584,1,1
3l4t_A_,579,617,1,1
3l4t_A_,580,661,1,1
3l4t_A_,581,617,1,1
3l4t_A_,582,617,1,1
3l4t_A_,586,595,1,1
3l4t_A_,588,593,1,1
3l4t_A_,596,599,1,1
3l4t_A_,597,600,1,1
3l4t_A_,598,601,1,1
3l4t_A_,601,604,1,1
3l4t_A_,604,607,1,1
3l4t_A_,604,608,1,1
3l4t_A_,605,609,1,1
3l4t_A_,606,610,1,1
3l4t_A_,607,611,1,1
3l4t_A_,608,612,1,1
3l4t_A_,609,613,1,1
3l4t_A_,610,614,1,1
3l4t_A_,611,615,1,1
3l4t_A_,612,616,1,1
3l4t_A_,613,617,1,1
3l4t_A_,613,691,1,1
3l4t_A_,613,712,1,1
3l4t_A_,614,618,1,1
3l4t_A_,615,619,1,1
3l4t_A_,616,620,1,1
3l4t_A_,618,621,1,1
3l4t_A_,619,725,1,1
3l4t_A_,620,624,1,1
3l4t_A_,621,625,1,1
3l4t_A_,622,626,1,1
3l4t_A_,623,627,1,1
3l4t_A_,623,661,1,1
3l4t_A_,623,664,1,1
3l4t_A_,624,628,1,1
3l4t_A_,625,629,1,1
3l4t_A_,625,758,1,1
3l4t_A_,626,630,1,1
3l4t_A_,626,756,1,1
3l4t_A_,627,631,1,1
3l4t_A_,628,632,1,1
3l4t_A_,629,633,1,1
3l4t_A_,630,634,1,1
3l4t_A_,630,635,1,1
3l4t_A_,630,754,1,1
3l4t_A_,634,636,1,1
3l4t_A_,637,640,1,1
3l4t_A_,638,662,1,1
3l4t_A_,640,645,1,1
3l4t_A_,640,660,1,1
3l4t_A_,641,644,1,1
3l4t_A_,642,645,1,1
3l4t_A_,642,646,1,1
3l4t_A_,645,717,1,1
3l4t_A_,646,649,1,1
3l4t_A_,646,652,1,1
3l4t_A_,647,653,1,1
3l4t_A_,649,651,1,1
3l4t_A_,649,652,1,1
3l4t_A_,649,681,1,1
3l4t_A_,650,653,1,1
3l4t_A_,652,655,1,1
3l4t_A_,658,668,1,1
3l4t_A_,658,681,1,1
3l4t_A_,659,667,1,1
3l4t_A_,661,665,1,1
3l4t_A_,663,717,1,1
3l4t_A_,664,717,1,1
3l4t_A_,666,715,1,1
3l4t_A_,668,713,1,1
3l4t_A_,672,675,1,1
3l4t_A_,676,707,1,1
3l4t_A_,678,705,1,1
3l4t_A_,680,703,1,1
3l4t_A_,682,701,1,1
3l4t_A_,683,685,1,1
3l4t_A_,683,687,1,1
3l4t_A_,683,700,1,1
3l4t_A_,684,699,1,1
3l4t_A_,686,718,1,1
3l4t_A_,687,696,1,1
3l4t_A_,688,716,1,1
3l4t_A_,688,745,1,1
3l4t_A_,689,692,1,1
3l4t_A_,689,693,1,1
3l4t_A_,689,694,1,1
3l4t_A_,690,714,1,1
3l4t_A_,691,711,1,1
3l4t_A_,692,694,1,1
3l4t_A_,699,701,1,1
3l4t_A_,699,747,1,1
3l4t_A_,708,711,1,1
3l4t_A_,719,744,1,1
3l4t_A_,719,752,1,1
3l4t_A_,720,744,1,1
3l4t_A_,721,752,1,1
3l4t_A_,722,742,1,1
3l4t_A_,724,740,1,1
3l4t_A_,725,735,1,1
3l4t_A_,725,737,1,1
3l4t_A_,726,737,1,1
3l4t_A_,726,738,1,1
3l4t_A_,728,729,1,1
3l4t_A_,730,733,1,1
3l4t_A_,730,734,1,1
3l4t_A_,731,735,1,1
3l4t_A_,733,736,1,1
3l4t_A_,734,737,1,1
3l4t_A_,735,758,1,1
3l4t_A_,739,799,1,1
3l4t_A_,739,801,1,1
3l4t_A_,741,802,1,1
3l4t_A_,741,804,1,1
3l4t_A_,743,804,1,1
3l4t_A_,743,806,1,1
3l4t_A_,745,806,1,1
3l4t_A_,746,749,1,1
3l4t_A_,746,750,1,1
3l4t_A_,748,780,1,1
3l4t_A_,751,778,1,1
3l4t_A_,753,776,1,1
3l4t_A_,755,774,1,1
3l4t_A_,757,772,1,1
3l4t_A_,757,794,1,1
3l4t_A_,758,760,1,1
3l4t_A_,758,765,1,1
3l4t_A_,759,761,1,1
3l4t_A_,759,762,1,1
3l4t_A_,764,768,1,1
3l4t_A_,765,770,1,1
3l4t_A_,766,769,1,1
3l4t_A_,769,791,1,1
3l4t_A_,771,791,1,1
3l4t_A_,773,788,1,1
3l4t_A_,773,789,1,1
3l4t_A_,775,786,1,1
3l4t_A_,777,784,1,1
3l4t_A_,779,782,1,1
3l4t_A_,781,854,1,1
3l4t_A_,782,784,1,1
3l4t_A_,783,852,1,1
3l4t_A_,785,850,1,1
3l4t_A_,789,791,1,1
3l4t_A_,794,796,1,1
3l4t_A_,794,797,1,1
3l4t_A_,798,846,1,1
3l4t_A_,800,844,1,1
3l4t_A_,803,839,1,1
3l4t_A_,805,837,1,1
3l4t_A_,808,809,1,1
3l4t_A_,808,830,1,1
3l4t_A_,808,835,1,1
3l4t_A_,809,835,1,1
3l4t_A_,812,855,1,1
3l4t_A_,813,815,1,1
3l4t_A_,815,853,1,1
3l4t_A_,816,823,1,1
3l4t_A_,817,851,1,1
3l4t_A_,818,819,1,1
3l4t_A_,818,821,1,1
3l4t_A_,818,848,1,1
3l4t_A_,825,826,1,1
3l4t_A_,827,840,1,1
3l4t_A_,829,838,1,1
3l4t_A_,831,834,1,1
3l4t_A_,831,836,1,1
3l4t_A_,845,848,1,1
3l4t_A_,845,850,1,1