pair,contact1,contact2,flow1,flow2 2qsg_A_,1,2,1,1 2qsg_A_,1,5,1,1 2qsg_A_,2,5,1,1 2qsg_A_,2,6,1,1 2qsg_A_,7,9,1,1 2qsg_A_,8,174,1,1 2qsg_A_,8,175,1,1 2qsg_A_,10,11,1,1 2qsg_A_,10,172,1,1 2qsg_A_,11,14,1,1 2qsg_A_,11,15,1,1 2qsg_A_,12,16,1,1 2qsg_A_,13,17,1,1 2qsg_A_,14,17,1,1 2qsg_A_,14,18,1,1 2qsg_A_,15,19,1,1 2qsg_A_,16,20,1,1 2qsg_A_,17,21,1,1 2qsg_A_,18,22,1,1 2qsg_A_,18,171,1,1 2qsg_A_,18,173,1,1 2qsg_A_,19,23,1,1 2qsg_A_,19,273,1,1 2qsg_A_,20,24,1,1 2qsg_A_,21,25,1,1 2qsg_A_,22,26,1,1 2qsg_A_,22,167,1,1 2qsg_A_,22,240,1,1 2qsg_A_,23,27,1,1 2qsg_A_,24,28,1,1 2qsg_A_,25,29,1,1 2qsg_A_,26,30,1,1 2qsg_A_,27,31,1,1 2qsg_A_,28,32,1,1 2qsg_A_,29,33,1,1 2qsg_A_,30,34,1,1 2qsg_A_,30,244,1,1 2qsg_A_,31,35,1,1 2qsg_A_,32,36,1,1 2qsg_A_,33,37,1,1 2qsg_A_,34,38,1,1 2qsg_A_,35,39,1,1 2qsg_A_,36,40,1,1 2qsg_A_,37,41,1,1 2qsg_A_,37,152,1,1 2qsg_A_,39,42,1,1 2qsg_A_,41,152,1,1 2qsg_A_,41,246,1,1 2qsg_A_,41,248,1,1 2qsg_A_,42,46,1,1 2qsg_A_,43,46,1,1 2qsg_A_,43,47,1,1 2qsg_A_,45,48,1,1 2qsg_A_,45,49,1,1 2qsg_A_,46,50,1,1 2qsg_A_,48,51,1,1 2qsg_A_,49,52,1,1 2qsg_A_,50,53,1,1 2qsg_A_,54,58,1,1 2qsg_A_,55,59,1,1 2qsg_A_,56,60,1,1 2qsg_A_,57,61,1,1 2qsg_A_,58,61,1,1 2qsg_A_,58,62,1,1 2qsg_A_,59,62,1,1 2qsg_A_,62,155,1,1 2qsg_A_,64,65,1,1 2qsg_A_,64,73,1,1 2qsg_A_,66,69,1,1 2qsg_A_,66,72,1,1 2qsg_A_,68,72,1,1 2qsg_A_,69,72,1,1 2qsg_A_,70,73,1,1 2qsg_A_,70,74,1,1 2qsg_A_,71,75,1,1 2qsg_A_,72,76,1,1 2qsg_A_,73,77,1,1 2qsg_A_,74,78,1,1 2qsg_A_,74,199,1,1 2qsg_A_,75,79,1,1 2qsg_A_,76,80,1,1 2qsg_A_,77,81,1,1 2qsg_A_,78,82,1,1 2qsg_A_,79,83,1,1 2qsg_A_,80,84,1,1 2qsg_A_,81,85,1,1 2qsg_A_,82,86,1,1 2qsg_A_,83,87,1,1 2qsg_A_,84,88,1,1 2qsg_A_,85,89,1,1 2qsg_A_,86,90,1,1 2qsg_A_,87,91,1,1 2qsg_A_,88,92,1,1 2qsg_A_,88,143,1,1 2qsg_A_,91,93,1,1 2qsg_A_,91,133,1,1 2qsg_A_,92,138,1,1 2qsg_A_,94,136,1,1 2qsg_A_,94,138,1,1 2qsg_A_,98,141,1,1 2qsg_A_,98,184,1,1 2qsg_A_,101,104,1,1 2qsg_A_,102,106,1,1 2qsg_A_,104,190,1,1 2qsg_A_,105,235,1,1 2qsg_A_,107,110,1,1 2qsg_A_,107,111,1,1 2qsg_A_,108,112,1,1 2qsg_A_,108,168,1,1 2qsg_A_,109,112,1,1 2qsg_A_,109,113,1,1 2qsg_A_,109,176,1,1 2qsg_A_,110,114,1,1 2qsg_A_,110,235,1,1 2qsg_A_,111,114,1,1 2qsg_A_,114,117,1,1 2qsg_A_,117,118,1,1 2qsg_A_,120,122,1,1 2qsg_A_,121,123,1,1 2qsg_A_,125,128,1,1 2qsg_A_,125,129,1,1 2qsg_A_,126,130,1,1 2qsg_A_,127,131,1,1 2qsg_A_,128,132,1,1 2qsg_A_,129,133,1,1 2qsg_A_,130,134,1,1 2qsg_A_,131,134,1,1 2qsg_A_,131,135,1,1 2qsg_A_,132,135,1,1 2qsg_A_,132,136,1,1 2qsg_A_,132,137,1,1 2qsg_A_,139,141,1,1 2qsg_A_,139,142,1,1 2qsg_A_,139,143,1,1 2qsg_A_,140,144,1,1 2qsg_A_,141,145,1,1 2qsg_A_,142,146,1,1 2qsg_A_,143,147,1,1 2qsg_A_,144,148,1,1 2qsg_A_,145,149,1,1 2qsg_A_,146,150,1,1 2qsg_A_,147,151,1,1 2qsg_A_,148,152,1,1 2qsg_A_,149,153,1,1 2qsg_A_,150,154,1,1 2qsg_A_,151,154,1,1 2qsg_A_,151,156,1,1 2qsg_A_,152,155,1,1 2qsg_A_,152,158,1,1 2qsg_A_,156,158,1,1 2qsg_A_,157,198,1,1 2qsg_A_,159,195,1,1 2qsg_A_,159,196,1,1 2qsg_A_,159,299,1,1 2qsg_A_,160,244,1,1 2qsg_A_,161,194,1,1 2qsg_A_,162,242,1,1 2qsg_A_,163,165,1,1 2qsg_A_,163,192,1,1 2qsg_A_,164,240,1,1 2qsg_A_,165,237,1,1 2qsg_A_,166,239,1,1 2qsg_A_,168,170,1,1 2qsg_A_,168,171,1,1 2qsg_A_,170,267,1,1 2qsg_A_,171,173,1,1 2qsg_A_,175,177,1,1 2qsg_A_,180,183,1,1 2qsg_A_,182,186,1,1 2qsg_A_,183,187,1,1 2qsg_A_,184,187,1,1 2qsg_A_,184,188,1,1 2qsg_A_,186,232,1,1 2qsg_A_,188,212,1,1 2qsg_A_,194,257,1,1 2qsg_A_,195,196,1,1 2qsg_A_,195,208,1,1 2qsg_A_,196,257,1,1 2qsg_A_,197,206,1,1 2qsg_A_,199,202,1,1 2qsg_A_,199,204,1,1 2qsg_A_,200,203,1,1 2qsg_A_,207,217,1,1 2qsg_A_,207,257,1,1 2qsg_A_,209,211,1,1 2qsg_A_,209,212,1,1 2qsg_A_,209,213,1,1 2qsg_A_,209,215,1,1 2qsg_A_,211,214,1,1 2qsg_A_,217,223,1,1 2qsg_A_,217,224,1,1 2qsg_A_,219,302,1,1 2qsg_A_,222,228,1,1 2qsg_A_,223,225,1,1 2qsg_A_,226,228,1,1 2qsg_A_,227,233,1,1 2qsg_A_,229,233,1,1 2qsg_A_,231,234,1,1 2qsg_A_,232,235,1,1 2qsg_A_,237,239,1,1 2qsg_A_,239,254,1,1 2qsg_A_,239,269,1,1 2qsg_A_,240,270,1,1 2qsg_A_,241,253,1,1 2qsg_A_,241,254,1,1 2qsg_A_,243,251,1,1 2qsg_A_,245,248,1,1 2qsg_A_,245,249,1,1 2qsg_A_,245,290,1,1 2qsg_A_,248,289,1,1 2qsg_A_,251,299,1,1 2qsg_A_,251,300,1,1 2qsg_A_,252,254,1,1 2qsg_A_,252,269,1,1 2qsg_A_,253,256,1,1 2qsg_A_,254,257,1,1 2qsg_A_,254,258,1,1 2qsg_A_,255,307,1,1 2qsg_A_,255,310,1,1 2qsg_A_,256,306,1,1 2qsg_A_,260,265,1,1 2qsg_A_,261,266,1,1 2qsg_A_,262,307,1,1 2qsg_A_,262,310,1,1 2qsg_A_,263,267,1,1 2qsg_A_,263,310,1,1 2qsg_A_,264,318,1,1 2qsg_A_,265,268,1,1 2qsg_A_,266,269,1,1 2qsg_A_,267,318,1,1 2qsg_A_,269,272,1,1 2qsg_A_,273,276,1,1 2qsg_A_,273,277,1,1 2qsg_A_,274,278,1,1 2qsg_A_,275,279,1,1 2qsg_A_,276,280,1,1 2qsg_A_,277,281,1,1 2qsg_A_,278,282,1,1 2qsg_A_,279,283,1,1 2qsg_A_,280,284,1,1 2qsg_A_,281,285,1,1 2qsg_A_,282,286,1,1 2qsg_A_,284,287,1,1 2qsg_A_,285,288,1,1 2qsg_A_,290,291,1,1 2qsg_A_,290,296,1,1 2qsg_A_,292,300,1,1 2qsg_A_,293,296,1,1 2qsg_A_,294,298,1,1 2qsg_A_,295,299,1,1 2qsg_A_,296,300,1,1 2qsg_A_,297,301,1,1 2qsg_A_,298,302,1,1 2qsg_A_,299,303,1,1 2qsg_A_,300,304,1,1 2qsg_A_,301,305,1,1 2qsg_A_,302,306,1,1 2qsg_A_,303,307,1,1 2qsg_A_,304,308,1,1 2qsg_A_,305,309,1,1 2qsg_A_,306,309,1,1 2qsg_A_,306,310,1,1 2qsg_A_,315,318,1,1 2qsg_A_,316,319,1,1 2qsg_A_,317,320,1,1 2qsg_A_,320,330,1,1 2qsg_A_,322,362,1,1 2qsg_A_,324,362,1,1 2qsg_A_,326,360,1,1 2qsg_A_,327,330,1,1 2qsg_A_,328,331,1,1 2qsg_A_,328,358,1,1 2qsg_A_,332,335,1,1 2qsg_A_,333,389,1,1 2qsg_A_,334,368,1,1 2qsg_A_,335,367,1,1 2qsg_A_,336,366,1,1 2qsg_A_,338,363,1,1 2qsg_A_,338,364,1,1 2qsg_A_,340,341,1,1 2qsg_A_,344,359,1,1 2qsg_A_,345,359,1,1 2qsg_A_,347,357,1,1 2qsg_A_,349,352,1,1 2qsg_A_,349,355,1,1 2qsg_A_,352,355,1,1 2qsg_A_,361,364,1,1 2qsg_A_,362,365,1,1 2qsg_A_,363,364,1,1 2qsg_A_,369,402,1,1 2qsg_A_,370,373,1,1 2qsg_A_,370,374,1,1 2qsg_A_,371,375,1,1 2qsg_A_,372,376,1,1 2qsg_A_,374,377,1,1 2qsg_A_,374,379,1,1 2qsg_A_,374,402,1,1 2qsg_A_,375,378,1,1 2qsg_A_,375,430,1,1 2qsg_A_,378,410,1,1 2qsg_A_,379,407,1,1 2qsg_A_,380,408,1,1 2qsg_A_,382,405,1,1 2qsg_A_,382,406,1,1 2qsg_A_,385,406,1,1 2qsg_A_,386,388,1,1 2qsg_A_,387,389,1,1 2qsg_A_,388,401,1,1 2qsg_A_,388,406,1,1 2qsg_A_,389,401,1,1 2qsg_A_,391,399,1,1 2qsg_A_,393,397,1,1 2qsg_A_,403,405,1,1 2qsg_A_,403,406,1,1 2qsg_A_,404,407,1,1 2qsg_A_,415,440,1,1 2qsg_A_,416,418,1,1 2qsg_A_,416,419,1,1 2qsg_A_,416,420,1,1 2qsg_A_,423,427,1,1 2qsg_A_,424,426,1,1 2qsg_A_,424,427,1,1 2qsg_A_,424,428,1,1 2qsg_A_,424,430,1,1 2qsg_A_,429,462,1,1 2qsg_A_,429,464,1,1 2qsg_A_,431,464,1,1 2qsg_A_,433,436,1,1 2qsg_A_,438,441,1,1 2qsg_A_,439,486,1,1 2qsg_A_,440,441,1,1 2qsg_A_,440,486,1,1 2qsg_A_,442,484,1,1 2qsg_A_,444,482,1,1 2qsg_A_,445,480,1,1 2qsg_A_,446,448,1,1 2qsg_A_,446,449,1,1 2qsg_A_,448,452,1,1 2qsg_A_,449,453,1,1 2qsg_A_,450,454,1,1 2qsg_A_,451,455,1,1 2qsg_A_,452,456,1,1 2qsg_A_,454,457,1,1 2qsg_A_,461,483,1,1 2qsg_A_,463,480,1,1 2qsg_A_,463,481,1,1 2qsg_A_,465,478,1,1 2qsg_A_,465,480,1,1 2qsg_A_,466,478,1,1 2qsg_A_,468,476,1,1 2qsg_A_,485,488,1,1 2qsg_A_,486,489,1,1 2qsg_A_,488,492,1,1 2qsg_A_,489,493,1,1 2qsg_A_,490,494,1,1 2qsg_A_,491,495,1,1 2qsg_A_,492,496,1,1 2qsg_A_,493,497,1,1 2qsg_A_,494,498,1,1 2qsg_A_,495,498,1,1 2qsg_A_,498,501,1,1 2qsg_A_,499,502,1,1