pair,contact1,contact2,flow1,flow2 3so4_A_,2,161,1,1 3so4_A_,4,159,1,1 3so4_A_,6,157,1,1 3so4_A_,6,245,1,1 3so4_A_,8,155,1,1 3so4_A_,10,12,1,1 3so4_A_,10,13,1,1 3so4_A_,10,151,1,1 3so4_A_,10,153,1,1 3so4_A_,12,76,1,1 3so4_A_,13,15,1,1 3so4_A_,13,17,1,1 3so4_A_,14,18,1,1 3so4_A_,15,19,1,1 3so4_A_,15,234,1,1 3so4_A_,15,238,1,1 3so4_A_,16,20,1,1 3so4_A_,16,238,1,1 3so4_A_,16,242,1,1 3so4_A_,17,21,1,1 3so4_A_,18,22,1,1 3so4_A_,18,42,1,1 3so4_A_,18,44,1,1 3so4_A_,19,23,1,1 3so4_A_,19,236,1,1 3so4_A_,19,256,1,1 3so4_A_,20,24,1,1 3so4_A_,21,25,1,1 3so4_A_,22,26,1,1 3so4_A_,22,40,1,1 3so4_A_,22,42,1,1 3so4_A_,22,235,1,1 3so4_A_,23,27,1,1 3so4_A_,23,256,1,1 3so4_A_,23,257,1,1 3so4_A_,23,265,1,1 3so4_A_,24,28,1,1 3so4_A_,25,29,1,1 3so4_A_,26,29,1,1 3so4_A_,26,30,1,1 3so4_A_,27,31,1,1 3so4_A_,27,344,1,1 3so4_A_,27,345,1,1 3so4_A_,29,32,1,1 3so4_A_,29,33,1,1 3so4_A_,32,60,1,1 3so4_A_,33,36,1,1 3so4_A_,33,57,1,1 3so4_A_,33,58,1,1 3so4_A_,36,57,1,1 3so4_A_,37,56,1,1 3so4_A_,38,259,1,1 3so4_A_,39,54,1,1 3so4_A_,40,257,1,1 3so4_A_,41,52,1,1 3so4_A_,42,235,1,1 3so4_A_,43,50,1,1 3so4_A_,44,233,1,1 3so4_A_,45,48,1,1 3so4_A_,47,89,1,1 3so4_A_,49,89,1,1 3so4_A_,49,91,1,1 3so4_A_,51,91,1,1 3so4_A_,51,93,1,1 3so4_A_,53,95,1,1 3so4_A_,55,95,1,1 3so4_A_,55,97,1,1 3so4_A_,56,99,1,1 3so4_A_,57,59,1,1 3so4_A_,57,97,1,1 3so4_A_,62,66,1,1 3so4_A_,63,67,1,1 3so4_A_,64,68,1,1 3so4_A_,65,69,1,1 3so4_A_,66,70,1,1 3so4_A_,67,70,1,1 3so4_A_,67,71,1,1 3so4_A_,68,72,1,1 3so4_A_,68,85,1,1 3so4_A_,68,88,1,1 3so4_A_,69,73,1,1 3so4_A_,70,73,1,1 3so4_A_,70,74,1,1 3so4_A_,71,75,1,1 3so4_A_,71,76,1,1 3so4_A_,72,75,1,1 3so4_A_,75,77,1,1 3so4_A_,75,81,1,1 3so4_A_,76,85,1,1 3so4_A_,77,81,1,1 3so4_A_,78,80,1,1 3so4_A_,78,81,1,1 3so4_A_,79,82,1,1 3so4_A_,81,181,1,1 3so4_A_,84,86,1,1 3so4_A_,84,87,1,1 3so4_A_,84,88,1,1 3so4_A_,85,88,1,1 3so4_A_,105,296,1,1 3so4_A_,107,108,1,1 3so4_A_,109,293,1,1 3so4_A_,111,291,1,1 3so4_A_,113,289,1,1 3so4_A_,114,244,1,1 3so4_A_,114,272,1,1 3so4_A_,114,286,1,1 3so4_A_,115,287,1,1 3so4_A_,116,118,1,1 3so4_A_,116,122,1,1 3so4_A_,117,285,1,1 3so4_A_,118,125,1,1 3so4_A_,118,161,1,1 3so4_A_,119,122,1,1 3so4_A_,119,123,1,1 3so4_A_,121,272,1,1 3so4_A_,122,272,1,1 3so4_A_,124,127,1,1 3so4_A_,124,128,1,1 3so4_A_,125,129,1,1 3so4_A_,126,130,1,1 3so4_A_,126,157,1,1 3so4_A_,127,130,1,1 3so4_A_,127,131,1,1 3so4_A_,127,241,1,1 3so4_A_,128,131,1,1 3so4_A_,128,132,1,1 3so4_A_,129,133,1,1 3so4_A_,130,155,1,1 3so4_A_,131,134,1,1 3so4_A_,131,135,1,1 3so4_A_,132,136,1,1 3so4_A_,134,138,1,1 3so4_A_,135,139,1,1 3so4_A_,136,140,1,1 3so4_A_,137,141,1,1 3so4_A_,138,142,1,1 3so4_A_,139,143,1,1 3so4_A_,140,146,1,1 3so4_A_,140,198,1,1 3so4_A_,146,149,1,1 3so4_A_,148,183,1,1 3so4_A_,150,181,1,1 3so4_A_,150,224,1,1 3so4_A_,152,181,1,1 3so4_A_,152,227,1,1 3so4_A_,154,179,1,1 3so4_A_,156,177,1,1 3so4_A_,158,175,1,1 3so4_A_,160,171,1,1 3so4_A_,160,172,1,1 3so4_A_,162,169,1,1 3so4_A_,164,167,1,1 3so4_A_,173,208,1,1 3so4_A_,174,214,1,1 3so4_A_,176,214,1,1 3so4_A_,176,216,1,1 3so4_A_,178,216,1,1 3so4_A_,178,218,1,1 3so4_A_,180,181,1,1 3so4_A_,180,218,1,1 3so4_A_,181,224,1,1 3so4_A_,182,183,1,1 3so4_A_,182,223,1,1 3so4_A_,184,222,1,1 3so4_A_,186,222,1,1 3so4_A_,187,189,1,1 3so4_A_,187,190,1,1 3so4_A_,187,191,1,1 3so4_A_,188,192,1,1 3so4_A_,189,193,1,1 3so4_A_,190,194,1,1 3so4_A_,191,195,1,1 3so4_A_,192,196,1,1 3so4_A_,193,197,1,1 3so4_A_,194,198,1,1 3so4_A_,195,199,1,1 3so4_A_,195,200,1,1 3so4_A_,196,201,1,1 3so4_A_,200,203,1,1 3so4_A_,200,204,1,1 3so4_A_,200,217,1,1 3so4_A_,205,208,1,1 3so4_A_,205,209,1,1 3so4_A_,206,209,1,1 3so4_A_,218,221,1,1 3so4_A_,238,242,1,1 3so4_A_,239,243,1,1 3so4_A_,240,243,1,1 3so4_A_,240,245,1,1 3so4_A_,242,352,1,1 3so4_A_,244,247,1,1 3so4_A_,250,252,1,1 3so4_A_,254,258,1,1 3so4_A_,255,258,1,1 3so4_A_,258,264,1,1 3so4_A_,258,265,1,1 3so4_A_,259,261,1,1 3so4_A_,259,262,1,1 3so4_A_,260,266,1,1 3so4_A_,260,339,1,1 3so4_A_,262,265,1,1 3so4_A_,262,266,1,1 3so4_A_,263,267,1,1 3so4_A_,265,269,1,1 3so4_A_,266,270,1,1 3so4_A_,267,271,1,1 3so4_A_,268,272,1,1 3so4_A_,269,273,1,1 3so4_A_,269,352,1,1 3so4_A_,270,274,1,1 3so4_A_,271,275,1,1 3so4_A_,272,276,1,1 3so4_A_,272,363,1,1 3so4_A_,273,277,1,1 3so4_A_,273,364,1,1 3so4_A_,274,278,1,1 3so4_A_,275,279,1,1 3so4_A_,276,280,1,1 3so4_A_,276,363,1,1 3so4_A_,277,281,1,1 3so4_A_,277,366,1,1 3so4_A_,278,283,1,1 3so4_A_,278,284,1,1 3so4_A_,279,282,1,1 3so4_A_,283,312,1,1 3so4_A_,285,310,1,1 3so4_A_,286,310,1,1 3so4_A_,288,306,1,1 3so4_A_,290,304,1,1 3so4_A_,292,301,1,1 3so4_A_,292,302,1,1 3so4_A_,293,328,1,1 3so4_A_,294,297,1,1 3so4_A_,307,309,1,1 3so4_A_,314,317,1,1 3so4_A_,315,319,1,1 3so4_A_,317,321,1,1 3so4_A_,318,322,1,1 3so4_A_,319,323,1,1 3so4_A_,320,324,1,1 3so4_A_,321,325,1,1 3so4_A_,322,325,1,1 3so4_A_,322,326,1,1 3so4_A_,325,366,1,1 3so4_A_,325,369,1,1 3so4_A_,329,332,1,1 3so4_A_,329,333,1,1 3so4_A_,330,334,1,1 3so4_A_,332,336,1,1 3so4_A_,333,337,1,1 3so4_A_,334,339,1,1 3so4_A_,335,338,1,1 3so4_A_,338,341,1,1 3so4_A_,341,343,1,1 3so4_A_,345,348,1,1 3so4_A_,346,355,1,1 3so4_A_,346,357,1,1 3so4_A_,346,359,1,1 3so4_A_,347,352,1,1 3so4_A_,351,355,1,1 3so4_A_,354,363,1,1 3so4_A_,357,359,1,1 3so4_A_,357,360,1,1 3so4_A_,359,361,1,1 3so4_A_,360,363,1,1 3so4_A_,371,374,1,1