pair,contact1,contact2,flow1,flow2 1gqq_A_,2,27,1,1 1gqq_A_,3,29,1,1 1gqq_A_,3,59,1,1 1gqq_A_,3,62,1,1 1gqq_A_,4,27,1,1 1gqq_A_,4,29,1,1 1gqq_A_,5,29,1,1 1gqq_A_,5,63,1,1 1gqq_A_,5,65,1,1 1gqq_A_,5,76,1,1 1gqq_A_,6,29,1,1 1gqq_A_,6,31,1,1 1gqq_A_,7,65,1,1 1gqq_A_,8,11,1,1 1gqq_A_,8,31,1,1 1gqq_A_,9,31,1,1 1gqq_A_,10,32,1,1 1gqq_A_,11,14,1,1 1gqq_A_,11,15,1,1 1gqq_A_,14,18,1,1 1gqq_A_,15,19,1,1 1gqq_A_,16,20,1,1 1gqq_A_,17,21,1,1 1gqq_A_,18,22,1,1 1gqq_A_,19,23,1,1 1gqq_A_,19,41,1,1 1gqq_A_,20,24,1,1 1gqq_A_,21,24,1,1 1gqq_A_,21,26,1,1 1gqq_A_,22,25,1,1 1gqq_A_,28,48,1,1 1gqq_A_,30,48,1,1 1gqq_A_,30,50,1,1 1gqq_A_,31,53,1,1 1gqq_A_,31,76,1,1 1gqq_A_,32,33,1,1 1gqq_A_,32,50,1,1 1gqq_A_,32,52,1,1 1gqq_A_,35,39,1,1 1gqq_A_,35,40,1,1 1gqq_A_,36,39,1,1 1gqq_A_,36,40,1,1 1gqq_A_,37,41,1,1 1gqq_A_,38,42,1,1 1gqq_A_,39,43,1,1 1gqq_A_,40,44,1,1 1gqq_A_,41,44,1,1 1gqq_A_,41,45,1,1 1gqq_A_,42,45,1,1 1gqq_A_,42,46,1,1 1gqq_A_,42,47,1,1 1gqq_A_,43,46,1,1 1gqq_A_,54,57,1,1 1gqq_A_,54,76,1,1 1gqq_A_,57,76,1,1 1gqq_A_,58,61,1,1 1gqq_A_,64,86,1,1 1gqq_A_,64,88,1,1 1gqq_A_,66,88,1,1 1gqq_A_,66,90,1,1 1gqq_A_,67,69,1,1 1gqq_A_,67,70,1,1 1gqq_A_,71,74,1,1 1gqq_A_,74,76,1,1 1gqq_A_,74,77,1,1 1gqq_A_,74,78,1,1 1gqq_A_,75,79,1,1 1gqq_A_,76,80,1,1 1gqq_A_,77,81,1,1 1gqq_A_,78,82,1,1 1gqq_A_,79,83,1,1 1gqq_A_,81,84,1,1 1gqq_A_,89,93,1,1 1gqq_A_,90,94,1,1 1gqq_A_,91,95,1,1 1gqq_A_,92,96,1,1 1gqq_A_,92,146,1,1 1gqq_A_,93,97,1,1 1gqq_A_,95,98,1,1 1gqq_A_,95,99,1,1 1gqq_A_,97,101,1,1 1gqq_A_,98,101,1,1 1gqq_A_,102,135,1,1 1gqq_A_,102,137,1,1 1gqq_A_,103,150,1,1 1gqq_A_,103,151,1,1 1gqq_A_,104,137,1,1 1gqq_A_,104,139,1,1 1gqq_A_,105,151,1,1 1gqq_A_,105,153,1,1 1gqq_A_,106,139,1,1 1gqq_A_,106,141,1,1 1gqq_A_,107,153,1,1 1gqq_A_,107,155,1,1 1gqq_A_,108,112,1,1 1gqq_A_,108,143,1,1 1gqq_A_,109,156,1,1 1gqq_A_,109,158,1,1 1gqq_A_,110,155,1,1 1gqq_A_,110,156,1,1 1gqq_A_,111,115,1,1 1gqq_A_,112,116,1,1 1gqq_A_,112,143,1,1 1gqq_A_,113,117,1,1 1gqq_A_,113,140,1,1 1gqq_A_,114,118,1,1 1gqq_A_,115,119,1,1 1gqq_A_,116,120,1,1 1gqq_A_,117,121,1,1 1gqq_A_,118,122,1,1 1gqq_A_,119,123,1,1 1gqq_A_,120,124,1,1 1gqq_A_,121,125,1,1 1gqq_A_,122,126,1,1 1gqq_A_,123,128,1,1 1gqq_A_,124,127,1,1 1gqq_A_,129,134,1,1 1gqq_A_,131,136,1,1 1gqq_A_,131,138,1,1 1gqq_A_,133,138,1,1 1gqq_A_,134,136,1,1 1gqq_A_,136,259,1,1 1gqq_A_,147,148,1,1 1gqq_A_,150,178,1,1 1gqq_A_,151,152,1,1 1gqq_A_,152,178,1,1 1gqq_A_,152,180,1,1 1gqq_A_,154,180,1,1 1gqq_A_,157,185,1,1 1gqq_A_,159,163,1,1 1gqq_A_,160,163,1,1 1gqq_A_,160,164,1,1 1gqq_A_,161,165,1,1 1gqq_A_,162,166,1,1 1gqq_A_,163,167,1,1 1gqq_A_,164,168,1,1 1gqq_A_,165,169,1,1 1gqq_A_,166,170,1,1 1gqq_A_,167,171,1,1 1gqq_A_,169,172,1,1 1gqq_A_,170,173,1,1 1gqq_A_,173,197,1,1 1gqq_A_,174,177,1,1 1gqq_A_,179,198,1,1 1gqq_A_,179,200,1,1 1gqq_A_,181,200,1,1 1gqq_A_,181,202,1,1 1gqq_A_,182,185,1,1 1gqq_A_,182,202,1,1 1gqq_A_,183,202,1,1 1gqq_A_,184,204,1,1 1gqq_A_,184,205,1,1 1gqq_A_,185,188,1,1 1gqq_A_,185,189,1,1 1gqq_A_,186,190,1,1 1gqq_A_,187,190,1,1 1gqq_A_,188,191,1,1 1gqq_A_,188,192,1,1 1gqq_A_,191,194,1,1 1gqq_A_,192,195,1,1 1gqq_A_,196,197,1,1 1gqq_A_,201,209,1,1 1gqq_A_,201,210,1,1 1gqq_A_,203,210,1,1 1gqq_A_,203,212,1,1 1gqq_A_,205,207,1,1 1gqq_A_,205,208,1,1 1gqq_A_,211,213,1,1 1gqq_A_,211,227,1,1 1gqq_A_,213,225,1,1 1gqq_A_,216,223,1,1 1gqq_A_,217,219,1,1 1gqq_A_,217,242,1,1 1gqq_A_,217,312,1,1 1gqq_A_,218,221,1,1 1gqq_A_,219,316,1,1 1gqq_A_,222,238,1,1 1gqq_A_,224,236,1,1 1gqq_A_,225,235,1,1 1gqq_A_,226,234,1,1 1gqq_A_,228,231,1,1 1gqq_A_,228,232,1,1 1gqq_A_,230,232,1,1 1gqq_A_,241,245,1,1 1gqq_A_,242,245,1,1 1gqq_A_,242,246,1,1 1gqq_A_,243,247,1,1 1gqq_A_,244,248,1,1 1gqq_A_,245,249,1,1 1gqq_A_,246,250,1,1 1gqq_A_,247,250,1,1 1gqq_A_,247,251,1,1 1gqq_A_,248,252,1,1 1gqq_A_,249,253,1,1 1gqq_A_,250,254,1,1 1gqq_A_,251,255,1,1 1gqq_A_,252,256,1,1 1gqq_A_,253,257,1,1 1gqq_A_,254,258,1,1 1gqq_A_,256,259,1,1 1gqq_A_,257,260,1,1 1gqq_A_,257,263,1,1 1gqq_A_,262,266,1,1 1gqq_A_,263,267,1,1 1gqq_A_,264,268,1,1 1gqq_A_,265,269,1,1 1gqq_A_,266,270,1,1 1gqq_A_,267,271,1,1 1gqq_A_,268,272,1,1 1gqq_A_,269,272,1,1 1gqq_A_,279,298,1,1 1gqq_A_,279,305,1,1 1gqq_A_,279,309,1,1 1gqq_A_,280,298,1,1 1gqq_A_,281,297,1,1 1gqq_A_,283,295,1,1 1gqq_A_,284,295,1,1 1gqq_A_,285,294,1,1 1gqq_A_,286,293,1,1 1gqq_A_,288,291,1,1 1gqq_A_,288,398,1,1 1gqq_A_,290,398,1,1 1gqq_A_,292,403,1,1 1gqq_A_,292,404,1,1 1gqq_A_,294,405,1,1 1gqq_A_,294,407,1,1 1gqq_A_,296,407,1,1 1gqq_A_,296,409,1,1 1gqq_A_,297,419,1,1 1gqq_A_,298,300,1,1 1gqq_A_,298,309,1,1 1gqq_A_,298,409,1,1 1gqq_A_,298,410,1,1 1gqq_A_,298,411,1,1 1gqq_A_,299,301,1,1 1gqq_A_,300,410,1,1 1gqq_A_,301,305,1,1 1gqq_A_,302,304,1,1 1gqq_A_,302,305,1,1 1gqq_A_,302,306,1,1 1gqq_A_,303,307,1,1 1gqq_A_,304,308,1,1 1gqq_A_,305,309,1,1 1gqq_A_,306,310,1,1 1gqq_A_,307,311,1,1 1gqq_A_,308,312,1,1 1gqq_A_,309,312,1,1 1gqq_A_,309,313,1,1 1gqq_A_,310,314,1,1 1gqq_A_,311,315,1,1 1gqq_A_,312,316,1,1 1gqq_A_,314,317,1,1 1gqq_A_,314,347,1,1 1gqq_A_,314,349,1,1 1gqq_A_,321,400,1,1 1gqq_A_,321,405,1,1 1gqq_A_,321,406,1,1 1gqq_A_,322,349,1,1 1gqq_A_,322,350,1,1 1gqq_A_,323,406,1,1 1gqq_A_,323,408,1,1 1gqq_A_,324,350,1,1 1gqq_A_,324,352,1,1 1gqq_A_,325,408,1,1 1gqq_A_,325,410,1,1 1gqq_A_,326,352,1,1 1gqq_A_,326,354,1,1 1gqq_A_,327,410,1,1 1gqq_A_,327,414,1,1 1gqq_A_,328,357,1,1 1gqq_A_,329,333,1,1 1gqq_A_,330,334,1,1 1gqq_A_,330,357,1,1 1gqq_A_,330,359,1,1 1gqq_A_,330,361,1,1 1gqq_A_,331,334,1,1 1gqq_A_,331,335,1,1 1gqq_A_,331,361,1,1 1gqq_A_,332,336,1,1 1gqq_A_,332,361,1,1 1gqq_A_,333,337,1,1 1gqq_A_,335,336,1,1 1gqq_A_,335,338,1,1 1gqq_A_,337,341,1,1 1gqq_A_,338,342,1,1 1gqq_A_,339,343,1,1 1gqq_A_,340,344,1,1 1gqq_A_,341,345,1,1 1gqq_A_,342,346,1,1 1gqq_A_,343,346,1,1 1gqq_A_,344,347,1,1 1gqq_A_,351,385,1,1 1gqq_A_,353,385,1,1 1gqq_A_,353,387,1,1 1gqq_A_,354,369,1,1 1gqq_A_,355,370,1,1 1gqq_A_,355,388,1,1 1gqq_A_,358,361,1,1 1gqq_A_,364,367,1,1 1gqq_A_,368,371,1,1 1gqq_A_,368,372,1,1 1gqq_A_,369,373,1,1 1gqq_A_,370,374,1,1 1gqq_A_,371,375,1,1 1gqq_A_,372,376,1,1 1gqq_A_,373,377,1,1 1gqq_A_,374,378,1,1 1gqq_A_,375,379,1,1 1gqq_A_,376,379,1,1 1gqq_A_,376,380,1,1 1gqq_A_,377,380,1,1 1gqq_A_,389,391,1,1 1gqq_A_,389,392,1,1 1gqq_A_,390,393,1,1 1gqq_A_,392,396,1,1 1gqq_A_,393,397,1,1 1gqq_A_,394,398,1,1 1gqq_A_,395,399,1,1 1gqq_A_,396,399,1,1 1gqq_A_,396,400,1,1 1gqq_A_,397,400,1,1 1gqq_A_,402,405,1,1 1gqq_A_,414,418,1,1 1gqq_A_,415,419,1,1 1gqq_A_,416,419,1,1 1gqq_A_,416,420,1,1 1gqq_A_,417,421,1,1 1gqq_A_,418,421,1,1 1gqq_A_,418,422,1,1 1gqq_A_,419,423,1,1 1gqq_A_,420,424,1,1 1gqq_A_,421,425,1,1 1gqq_A_,422,426,1,1 1gqq_A_,423,427,1,1 1gqq_A_,424,428,1,1