pair,contact1,contact2,flow1,flow2 3gre_A_,3,6,1,1 3gre_A_,4,7,1,1 3gre_A_,4,9,1,1 3gre_A_,13,186,1,1 3gre_A_,14,17,1,1 3gre_A_,15,18,1,1 3gre_A_,16,166,1,1 3gre_A_,18,21,1,1 3gre_A_,19,22,1,1 3gre_A_,20,144,1,1 3gre_A_,25,108,1,1 3gre_A_,29,388,1,1 3gre_A_,31,33,1,1 3gre_A_,31,324,1,1 3gre_A_,32,35,1,1 3gre_A_,32,388,1,1 3gre_A_,33,36,1,1 3gre_A_,37,408,1,1 3gre_A_,39,408,1,1 3gre_A_,41,406,1,1 3gre_A_,42,406,1,1 3gre_A_,44,404,1,1 3gre_A_,45,48,1,1 3gre_A_,46,75,1,1 3gre_A_,46,90,1,1 3gre_A_,47,50,1,1 3gre_A_,51,70,1,1 3gre_A_,52,382,1,1 3gre_A_,52,399,1,1 3gre_A_,53,68,1,1 3gre_A_,53,100,1,1 3gre_A_,54,68,1,1 3gre_A_,54,103,1,1 3gre_A_,55,383,1,1 3gre_A_,56,66,1,1 3gre_A_,58,64,1,1 3gre_A_,63,79,1,1 3gre_A_,64,110,1,1 3gre_A_,65,77,1,1 3gre_A_,67,75,1,1 3gre_A_,67,77,1,1 3gre_A_,69,71,1,1 3gre_A_,69,72,1,1 3gre_A_,69,73,1,1 3gre_A_,69,100,1,1 3gre_A_,70,99,1,1 3gre_A_,72,96,1,1 3gre_A_,74,94,1,1 3gre_A_,75,93,1,1 3gre_A_,76,91,1,1 3gre_A_,76,92,1,1 3gre_A_,78,81,1,1 3gre_A_,78,82,1,1 3gre_A_,79,83,1,1 3gre_A_,80,84,1,1 3gre_A_,81,87,1,1 3gre_A_,95,97,1,1 3gre_A_,98,118,1,1 3gre_A_,99,117,1,1 3gre_A_,101,115,1,1 3gre_A_,101,157,1,1 3gre_A_,102,115,1,1 3gre_A_,104,113,1,1 3gre_A_,104,160,1,1 3gre_A_,106,109,1,1 3gre_A_,106,111,1,1 3gre_A_,110,126,1,1 3gre_A_,112,124,1,1 3gre_A_,114,122,1,1 3gre_A_,116,118,1,1 3gre_A_,116,119,1,1 3gre_A_,116,120,1,1 3gre_A_,118,120,1,1 3gre_A_,118,147,1,1 3gre_A_,119,148,1,1 3gre_A_,120,147,1,1 3gre_A_,121,146,1,1 3gre_A_,123,143,1,1 3gre_A_,123,144,1,1 3gre_A_,125,126,1,1 3gre_A_,125,141,1,1 3gre_A_,127,138,1,1 3gre_A_,127,139,1,1 3gre_A_,129,136,1,1 3gre_A_,131,134,1,1 3gre_A_,142,144,1,1 3gre_A_,143,144,1,1 3gre_A_,144,185,1,1 3gre_A_,144,186,1,1 3gre_A_,147,150,1,1 3gre_A_,148,151,1,1 3gre_A_,149,152,1,1 3gre_A_,155,175,1,1 3gre_A_,155,179,1,1 3gre_A_,156,176,1,1 3gre_A_,158,159,1,1 3gre_A_,158,174,1,1 3gre_A_,159,174,1,1 3gre_A_,160,161,1,1 3gre_A_,161,172,1,1 3gre_A_,161,206,1,1 3gre_A_,163,170,1,1 3gre_A_,165,167,1,1 3gre_A_,165,168,1,1 3gre_A_,168,211,1,1 3gre_A_,169,185,1,1 3gre_A_,171,183,1,1 3gre_A_,173,181,1,1 3gre_A_,175,177,1,1 3gre_A_,175,178,1,1 3gre_A_,175,179,1,1 3gre_A_,178,203,1,1 3gre_A_,179,195,1,1 3gre_A_,180,194,1,1 3gre_A_,182,191,1,1 3gre_A_,182,192,1,1 3gre_A_,184,186,1,1 3gre_A_,184,188,1,1 3gre_A_,184,189,1,1 3gre_A_,187,189,1,1 3gre_A_,192,229,1,1 3gre_A_,192,232,1,1 3gre_A_,193,232,1,1 3gre_A_,196,225,1,1 3gre_A_,197,199,1,1 3gre_A_,197,200,1,1 3gre_A_,198,201,1,1 3gre_A_,200,219,1,1 3gre_A_,200,225,1,1 3gre_A_,202,220,1,1 3gre_A_,204,218,1,1 3gre_A_,204,246,1,1 3gre_A_,205,218,1,1 3gre_A_,205,246,1,1 3gre_A_,207,216,1,1 3gre_A_,209,212,1,1 3gre_A_,209,213,1,1 3gre_A_,209,214,1,1 3gre_A_,211,213,1,1 3gre_A_,213,229,1,1 3gre_A_,215,227,1,1 3gre_A_,217,225,1,1 3gre_A_,219,221,1,1 3gre_A_,219,222,1,1 3gre_A_,219,223,1,1 3gre_A_,219,246,1,1 3gre_A_,221,307,1,1 3gre_A_,222,239,1,1 3gre_A_,224,238,1,1 3gre_A_,225,237,1,1 3gre_A_,226,235,1,1 3gre_A_,226,236,1,1 3gre_A_,228,231,1,1 3gre_A_,228,233,1,1 3gre_A_,235,236,1,1 3gre_A_,236,277,1,1 3gre_A_,239,240,1,1 3gre_A_,239,300,1,1 3gre_A_,240,243,1,1 3gre_A_,241,296,1,1 3gre_A_,242,267,1,1 3gre_A_,242,310,1,1 3gre_A_,243,308,1,1 3gre_A_,243,310,1,1 3gre_A_,244,265,1,1 3gre_A_,247,263,1,1 3gre_A_,248,250,1,1 3gre_A_,248,263,1,1 3gre_A_,250,261,1,1 3gre_A_,252,255,1,1 3gre_A_,252,259,1,1 3gre_A_,253,256,1,1 3gre_A_,258,276,1,1 3gre_A_,259,282,1,1 3gre_A_,260,274,1,1 3gre_A_,262,272,1,1 3gre_A_,266,268,1,1 3gre_A_,266,269,1,1 3gre_A_,266,296,1,1 3gre_A_,267,287,1,1 3gre_A_,268,287,1,1 3gre_A_,270,285,1,1 3gre_A_,271,285,1,1 3gre_A_,272,274,1,1 3gre_A_,273,281,1,1 3gre_A_,273,282,1,1 3gre_A_,273,283,1,1 3gre_A_,275,277,1,1 3gre_A_,275,278,1,1 3gre_A_,275,279,1,1 3gre_A_,275,280,1,1 3gre_A_,280,368,1,1 3gre_A_,281,283,1,1 3gre_A_,282,370,1,1 3gre_A_,284,370,1,1 3gre_A_,284,372,1,1 3gre_A_,286,372,1,1 3gre_A_,288,290,1,1 3gre_A_,288,374,1,1 3gre_A_,293,296,1,1 3gre_A_,294,297,1,1 3gre_A_,295,298,1,1 3gre_A_,303,306,1,1 3gre_A_,304,307,1,1 3gre_A_,308,310,1,1 3gre_A_,310,313,1,1 3gre_A_,314,316,1,1 3gre_A_,314,317,1,1 3gre_A_,315,318,1,1 3gre_A_,316,319,1,1 3gre_A_,319,331,1,1 3gre_A_,320,331,1,1 3gre_A_,322,329,1,1 3gre_A_,322,386,1,1 3gre_A_,324,327,1,1 3gre_A_,326,327,1,1 3gre_A_,326,343,1,1 3gre_A_,327,344,1,1 3gre_A_,328,341,1,1 3gre_A_,330,339,1,1 3gre_A_,332,335,1,1 3gre_A_,332,337,1,1 3gre_A_,332,374,1,1 3gre_A_,333,336,1,1 3gre_A_,333,381,1,1 3gre_A_,335,337,1,1 3gre_A_,338,353,1,1 3gre_A_,340,350,1,1 3gre_A_,342,345,1,1 3gre_A_,342,349,1,1 3gre_A_,345,348,1,1 3gre_A_,346,349,1,1 3gre_A_,351,358,1,1 3gre_A_,354,356,1,1 3gre_A_,358,374,1,1 3gre_A_,358,377,1,1 3gre_A_,359,375,1,1 3gre_A_,361,373,1,1 3gre_A_,363,371,1,1 3gre_A_,365,369,1,1 3gre_A_,366,368,1,1 3gre_A_,366,369,1,1 3gre_A_,379,401,1,1 3gre_A_,380,400,1,1 3gre_A_,382,398,1,1 3gre_A_,383,398,1,1 3gre_A_,385,396,1,1 3gre_A_,387,394,1,1 3gre_A_,389,392,1,1 3gre_A_,390,392,1,1 3gre_A_,395,407,1,1 3gre_A_,397,405,1,1 3gre_A_,399,401,1,1 3gre_A_,399,402,1,1 3gre_A_,399,403,1,1