pair,contact1,contact2,flow1,flow2 4yel_A_,1,5,1,1 4yel_A_,2,6,1,1 4yel_A_,4,7,1,1 4yel_A_,7,9,1,1 4yel_A_,7,10,1,1 4yel_A_,9,12,1,1 4yel_A_,9,13,1,1 4yel_A_,10,13,1,1 4yel_A_,11,14,1,1 4yel_A_,11,30,1,1 4yel_A_,14,29,1,1 4yel_A_,16,27,1,1 4yel_A_,17,20,1,1 4yel_A_,17,24,1,1 4yel_A_,18,21,1,1 4yel_A_,21,23,1,1 4yel_A_,21,24,1,1 4yel_A_,27,35,1,1 4yel_A_,28,31,1,1 4yel_A_,29,33,1,1 4yel_A_,30,34,1,1 4yel_A_,32,35,1,1 4yel_A_,33,36,1,1 4yel_A_,36,41,1,1 4yel_A_,37,79,1,1 4yel_A_,38,40,1,1 4yel_A_,38,41,1,1 4yel_A_,39,42,1,1 4yel_A_,39,79,1,1 4yel_A_,42,44,1,1 4yel_A_,43,51,1,1 4yel_A_,43,59,1,1 4yel_A_,44,45,1,1 4yel_A_,45,47,1,1 4yel_A_,45,48,1,1 4yel_A_,45,49,1,1 4yel_A_,54,57,1,1 4yel_A_,58,60,1,1 4yel_A_,58,89,1,1 4yel_A_,58,90,1,1 4yel_A_,59,63,1,1 4yel_A_,59,87,1,1 4yel_A_,60,64,1,1 4yel_A_,60,90,1,1 4yel_A_,61,65,1,1 4yel_A_,62,66,1,1 4yel_A_,63,67,1,1 4yel_A_,64,68,1,1 4yel_A_,64,104,1,1 4yel_A_,65,69,1,1 4yel_A_,66,70,1,1 4yel_A_,67,71,1,1 4yel_A_,68,72,1,1 4yel_A_,68,106,1,1 4yel_A_,69,72,1,1 4yel_A_,70,73,1,1 4yel_A_,70,75,1,1 4yel_A_,71,74,1,1 4yel_A_,76,108,1,1 4yel_A_,76,110,1,1 4yel_A_,78,110,1,1 4yel_A_,78,112,1,1 4yel_A_,80,112,1,1 4yel_A_,80,114,1,1 4yel_A_,80,115,1,1 4yel_A_,81,86,1,1 4yel_A_,84,116,1,1 4yel_A_,86,116,1,1 4yel_A_,86,118,1,1 4yel_A_,88,118,1,1 4yel_A_,88,120,1,1 4yel_A_,91,127,1,1 4yel_A_,92,101,1,1 4yel_A_,94,97,1,1 4yel_A_,96,99,1,1 4yel_A_,96,101,1,1 4yel_A_,97,100,1,1 4yel_A_,99,129,1,1 4yel_A_,99,136,1,1 4yel_A_,100,129,1,1 4yel_A_,102,129,1,1 4yel_A_,103,130,1,1 4yel_A_,103,132,1,1 4yel_A_,105,132,1,1 4yel_A_,106,109,1,1 4yel_A_,107,146,1,1 4yel_A_,108,146,1,1 4yel_A_,108,147,1,1 4yel_A_,109,148,1,1 4yel_A_,110,149,1,1 4yel_A_,111,149,1,1 4yel_A_,111,151,1,1 4yel_A_,113,151,1,1 4yel_A_,113,154,1,1 4yel_A_,114,153,1,1 4yel_A_,115,155,1,1 4yel_A_,116,118,1,1 4yel_A_,117,155,1,1 4yel_A_,117,157,1,1 4yel_A_,118,119,1,1 4yel_A_,119,157,1,1 4yel_A_,119,161,1,1 4yel_A_,120,123,1,1 4yel_A_,121,124,1,1 4yel_A_,122,126,1,1 4yel_A_,123,126,1,1 4yel_A_,125,168,1,1 4yel_A_,126,170,1,1 4yel_A_,128,169,1,1 4yel_A_,128,171,1,1 4yel_A_,129,171,1,1 4yel_A_,130,171,1,1 4yel_A_,131,172,1,1 4yel_A_,131,174,1,1 4yel_A_,133,174,1,1 4yel_A_,135,142,1,1 4yel_A_,135,143,1,1 4yel_A_,136,138,1,1 4yel_A_,138,141,1,1 4yel_A_,139,142,1,1 4yel_A_,139,177,1,1 4yel_A_,140,177,1,1 4yel_A_,142,143,1,1 4yel_A_,145,177,1,1 4yel_A_,145,179,1,1 4yel_A_,145,181,1,1 4yel_A_,147,179,1,1 4yel_A_,147,180,1,1 4yel_A_,148,182,1,1 4yel_A_,149,182,1,1 4yel_A_,150,182,1,1 4yel_A_,150,184,1,1 4yel_A_,152,184,1,1 4yel_A_,154,187,1,1 4yel_A_,156,187,1,1 4yel_A_,156,189,1,1 4yel_A_,157,159,1,1 4yel_A_,157,189,1,1 4yel_A_,157,190,1,1 4yel_A_,158,189,1,1 4yel_A_,160,190,1,1 4yel_A_,160,220,1,1 4yel_A_,161,170,1,1 4yel_A_,162,170,1,1 4yel_A_,163,192,1,1 4yel_A_,164,168,1,1 4yel_A_,165,168,1,1 4yel_A_,166,223,1,1 4yel_A_,170,192,1,1 4yel_A_,170,194,1,1 4yel_A_,170,195,1,1 4yel_A_,171,198,1,1 4yel_A_,173,196,1,1 4yel_A_,173,198,1,1 4yel_A_,175,198,1,1 4yel_A_,176,178,1,1 4yel_A_,178,206,1,1 4yel_A_,178,208,1,1 4yel_A_,179,181,1,1 4yel_A_,180,206,1,1 4yel_A_,181,209,1,1 4yel_A_,183,209,1,1 4yel_A_,183,211,1,1 4yel_A_,183,213,1,1 4yel_A_,185,211,1,1 4yel_A_,186,214,1,1 4yel_A_,187,214,1,1 4yel_A_,188,214,1,1 4yel_A_,188,216,1,1 4yel_A_,190,216,1,1 4yel_A_,191,217,1,1 4yel_A_,192,220,1,1 4yel_A_,192,221,1,1 4yel_A_,192,224,1,1 4yel_A_,193,218,1,1 4yel_A_,193,224,1,1 4yel_A_,193,227,1,1 4yel_A_,194,228,1,1 4yel_A_,196,229,1,1 4yel_A_,197,229,1,1 4yel_A_,197,231,1,1 4yel_A_,199,231,1,1 4yel_A_,199,233,1,1 4yel_A_,201,204,1,1 4yel_A_,202,233,1,1 4yel_A_,202,290,1,1 4yel_A_,203,233,1,1 4yel_A_,206,208,1,1 4yel_A_,207,236,1,1 4yel_A_,208,237,1,1 4yel_A_,208,238,1,1 4yel_A_,210,238,1,1 4yel_A_,210,240,1,1 4yel_A_,210,242,1,1 4yel_A_,211,213,1,1 4yel_A_,211,240,1,1 4yel_A_,212,240,1,1 4yel_A_,213,243,1,1 4yel_A_,215,243,1,1 4yel_A_,215,245,1,1 4yel_A_,217,245,1,1 4yel_A_,217,247,1,1 4yel_A_,219,248,1,1 4yel_A_,221,223,1,1 4yel_A_,221,224,1,1 4yel_A_,224,226,1,1 4yel_A_,227,229,1,1 4yel_A_,227,254,1,1 4yel_A_,227,256,1,1 4yel_A_,229,256,1,1 4yel_A_,229,275,1,1 4yel_A_,230,257,1,1 4yel_A_,230,259,1,1 4yel_A_,231,287,1,1 4yel_A_,232,259,1,1 4yel_A_,232,261,1,1 4yel_A_,233,262,1,1 4yel_A_,234,237,1,1 4yel_A_,235,237,1,1 4yel_A_,236,263,1,1 4yel_A_,237,264,1,1 4yel_A_,237,266,1,1 4yel_A_,239,266,1,1 4yel_A_,239,268,1,1 4yel_A_,240,242,1,1 4yel_A_,240,268,1,1 4yel_A_,241,268,1,1 4yel_A_,242,270,1,1 4yel_A_,242,271,1,1 4yel_A_,244,271,1,1 4yel_A_,244,273,1,1 4yel_A_,246,273,1,1 4yel_A_,248,250,1,1 4yel_A_,248,251,1,1 4yel_A_,249,252,1,1 4yel_A_,250,253,1,1 4yel_A_,250,254,1,1 4yel_A_,251,255,1,1 4yel_A_,255,277,1,1 4yel_A_,256,258,1,1 4yel_A_,257,267,1,1 4yel_A_,257,277,1,1 4yel_A_,257,278,1,1 4yel_A_,258,278,1,1 4yel_A_,258,280,1,1 4yel_A_,260,280,1,1 4yel_A_,260,282,1,1 4yel_A_,261,287,1,1 4yel_A_,262,265,1,1 4yel_A_,262,287,1,1 4yel_A_,263,264,1,1 4yel_A_,264,296,1,1 4yel_A_,264,297,1,1 4yel_A_,265,297,1,1 4yel_A_,265,299,1,1 4yel_A_,267,299,1,1 4yel_A_,267,301,1,1 4yel_A_,267,303,1,1 4yel_A_,268,270,1,1 4yel_A_,268,299,1,1 4yel_A_,269,301,1,1 4yel_A_,270,303,1,1 4yel_A_,270,304,1,1 4yel_A_,272,304,1,1 4yel_A_,272,306,1,1 4yel_A_,274,306,1,1 4yel_A_,275,308,1,1 4yel_A_,276,309,1,1 4yel_A_,277,310,1,1 4yel_A_,278,310,1,1 4yel_A_,279,311,1,1 4yel_A_,279,313,1,1 4yel_A_,281,313,1,1 4yel_A_,281,315,1,1 4yel_A_,283,315,1,1 4yel_A_,283,317,1,1 4yel_A_,284,287,1,1 4yel_A_,284,317,1,1 4yel_A_,285,288,1,1 4yel_A_,285,317,1,1 4yel_A_,293,325,1,1 4yel_A_,295,325,1,1 4yel_A_,295,327,1,1 4yel_A_,298,328,1,1 4yel_A_,298,330,1,1 4yel_A_,300,330,1,1 4yel_A_,300,332,1,1 4yel_A_,300,334,1,1 4yel_A_,301,332,1,1 4yel_A_,302,332,1,1 4yel_A_,303,334,1,1 4yel_A_,303,335,1,1 4yel_A_,305,335,1,1 4yel_A_,305,337,1,1 4yel_A_,307,337,1,1 4yel_A_,307,339,1,1 4yel_A_,308,341,1,1 4yel_A_,309,350,1,1 4yel_A_,310,348,1,1 4yel_A_,311,350,1,1 4yel_A_,312,351,1,1 4yel_A_,312,353,1,1 4yel_A_,314,353,1,1 4yel_A_,314,355,1,1 4yel_A_,316,324,1,1 4yel_A_,316,366,1,1 4yel_A_,317,324,1,1 4yel_A_,319,321,1,1 4yel_A_,319,322,1,1 4yel_A_,325,366,1,1 4yel_A_,326,366,1,1 4yel_A_,326,368,1,1 4yel_A_,327,328,1,1 4yel_A_,328,369,1,1 4yel_A_,329,369,1,1 4yel_A_,329,371,1,1 4yel_A_,331,371,1,1 4yel_A_,331,373,1,1 4yel_A_,331,375,1,1 4yel_A_,332,373,1,1 4yel_A_,333,374,1,1 4yel_A_,334,375,1,1 4yel_A_,334,376,1,1 4yel_A_,336,376,1,1 4yel_A_,336,378,1,1 4yel_A_,338,378,1,1 4yel_A_,341,342,1,1 4yel_A_,341,382,1,1 4yel_A_,341,385,1,1 4yel_A_,342,345,1,1 4yel_A_,344,385,1,1 4yel_A_,349,385,1,1 4yel_A_,349,387,1,1 4yel_A_,351,387,1,1 4yel_A_,352,388,1,1 4yel_A_,352,390,1,1 4yel_A_,353,390,1,1 4yel_A_,353,392,1,1 4yel_A_,354,390,1,1 4yel_A_,354,392,1,1 4yel_A_,357,359,1,1 4yel_A_,357,360,1,1 4yel_A_,357,361,1,1 4yel_A_,361,365,1,1 4yel_A_,362,394,1,1 4yel_A_,364,365,1,1 4yel_A_,366,396,1,1 4yel_A_,367,396,1,1 4yel_A_,370,399,1,1 4yel_A_,372,399,1,1 4yel_A_,372,401,1,1 4yel_A_,372,403,1,1 4yel_A_,373,401,1,1 4yel_A_,374,401,1,1 4yel_A_,374,402,1,1 4yel_A_,375,403,1,1 4yel_A_,375,404,1,1 4yel_A_,377,404,1,1 4yel_A_,377,406,1,1 4yel_A_,379,406,1,1 4yel_A_,379,437,1,1 4yel_A_,380,383,1,1 4yel_A_,381,408,1,1 4yel_A_,383,386,1,1 4yel_A_,386,408,1,1 4yel_A_,386,409,1,1 4yel_A_,388,409,1,1 4yel_A_,389,410,1,1 4yel_A_,389,412,1,1 4yel_A_,391,412,1,1 4yel_A_,392,418,1,1 4yel_A_,394,421,1,1 4yel_A_,395,421,1,1 4yel_A_,395,423,1,1 4yel_A_,396,424,1,1 4yel_A_,398,424,1,1 4yel_A_,398,426,1,1 4yel_A_,400,426,1,1 4yel_A_,400,428,1,1 4yel_A_,400,431,1,1 4yel_A_,402,430,1,1 4yel_A_,403,431,1,1 4yel_A_,403,432,1,1 4yel_A_,404,432,1,1 4yel_A_,405,432,1,1 4yel_A_,405,434,1,1 4yel_A_,406,436,1,1 4yel_A_,407,409,1,1 4yel_A_,407,441,1,1 4yel_A_,408,437,1,1 4yel_A_,408,441,1,1 4yel_A_,408,444,1,1 4yel_A_,410,446,1,1 4yel_A_,411,448,1,1 4yel_A_,413,418,1,1 4yel_A_,413,450,1,1 4yel_A_,414,417,1,1 4yel_A_,420,452,1,1 4yel_A_,422,453,1,1 4yel_A_,422,455,1,1 4yel_A_,424,455,1,1 4yel_A_,425,457,1,1 4yel_A_,425,458,1,1 4yel_A_,427,458,1,1 4yel_A_,427,460,1,1 4yel_A_,428,430,1,1 4yel_A_,428,431,1,1 4yel_A_,429,460,1,1 4yel_A_,429,462,1,1 4yel_A_,429,490,1,1 4yel_A_,433,464,1,1 4yel_A_,435,438,1,1 4yel_A_,437,440,1,1 4yel_A_,439,467,1,1 4yel_A_,441,444,1,1 4yel_A_,441,467,1,1 4yel_A_,441,469,1,1 4yel_A_,444,471,1,1 4yel_A_,445,448,1,1 4yel_A_,445,472,1,1 4yel_A_,446,472,1,1 4yel_A_,447,473,1,1 4yel_A_,447,475,1,1 4yel_A_,448,450,1,1 4yel_A_,449,451,1,1 4yel_A_,449,475,1,1 4yel_A_,449,480,1,1 4yel_A_,452,481,1,1 4yel_A_,454,481,1,1 4yel_A_,454,483,1,1 4yel_A_,455,457,1,1 4yel_A_,457,485,1,1 4yel_A_,457,486,1,1 4yel_A_,459,486,1,1 4yel_A_,459,488,1,1 4yel_A_,460,486,1,1 4yel_A_,461,488,1,1 4yel_A_,461,490,1,1 4yel_A_,462,463,1,1 4yel_A_,462,490,1,1 4yel_A_,465,466,1,1 4yel_A_,467,469,1,1 4yel_A_,473,500,1,1 4yel_A_,474,500,1,1 4yel_A_,474,502,1,1 4yel_A_,476,502,1,1 4yel_A_,476,504,1,1 4yel_A_,477,480,1,1 4yel_A_,477,507,1,1 4yel_A_,479,481,1,1 4yel_A_,480,481,1,1 4yel_A_,480,507,1,1 4yel_A_,483,485,1,1 4yel_A_,485,512,1,1 4yel_A_,485,514,1,1 4yel_A_,487,514,1,1 4yel_A_,487,516,1,1 4yel_A_,489,516,1,1 4yel_A_,490,492,1,1 4yel_A_,491,494,1,1 4yel_A_,494,497,1,1 4yel_A_,497,589,1,1 4yel_A_,500,501,1,1 4yel_A_,500,518,1,1 4yel_A_,503,506,1,1 4yel_A_,505,507,1,1 4yel_A_,506,509,1,1 4yel_A_,507,510,1,1 4yel_A_,508,517,1,1 4yel_A_,510,513,1,1 4yel_A_,510,594,1,1 4yel_A_,511,595,1,1 4yel_A_,513,595,1,1 4yel_A_,515,594,1,1 4yel_A_,517,592,1,1 4yel_A_,519,590,1,1 4yel_A_,520,589,1,1 4yel_A_,521,588,1,1 4yel_A_,522,537,1,1 4yel_A_,523,586,1,1 4yel_A_,524,535,1,1 4yel_A_,524,585,1,1 4yel_A_,525,526,1,1 4yel_A_,525,584,1,1 4yel_A_,526,533,1,1 4yel_A_,527,578,1,1 4yel_A_,527,582,1,1 4yel_A_,528,578,1,1 4yel_A_,529,579,1,1 4yel_A_,530,578,1,1 4yel_A_,532,576,1,1 4yel_A_,534,574,1,1 4yel_A_,536,538,1,1 4yel_A_,536,571,1,1 4yel_A_,536,572,1,1 4yel_A_,540,543,1,1 4yel_A_,541,544,1,1 4yel_A_,541,566,1,1 4yel_A_,541,570,1,1 4yel_A_,542,566,1,1 4yel_A_,543,594,1,1 4yel_A_,545,565,1,1 4yel_A_,545,593,1,1 4yel_A_,545,595,1,1 4yel_A_,546,593,1,1 4yel_A_,547,564,1,1 4yel_A_,548,591,1,1 4yel_A_,549,551,1,1 4yel_A_,549,562,1,1 4yel_A_,550,589,1,1 4yel_A_,551,589,1,1 4yel_A_,553,555,1,1 4yel_A_,553,558,1,1 4yel_A_,557,579,1,1 4yel_A_,557,580,1,1 4yel_A_,559,577,1,1 4yel_A_,565,573,1,1 4yel_A_,567,570,1,1 4yel_A_,567,571,1,1 4yel_A_,569,571,1,1 4yel_A_,578,582,1,1 4yel_A_,578,584,1,1 4yel_A_,580,584,1,1