pair,contact1,contact2,flow1,flow2 3ifc_A_,2,4,1,1 3ifc_A_,2,7,1,1 3ifc_A_,3,181,1,1 3ifc_A_,4,7,1,1 3ifc_A_,4,8,1,1 3ifc_A_,5,9,1,1 3ifc_A_,5,179,1,1 3ifc_A_,6,10,1,1 3ifc_A_,6,178,1,1 3ifc_A_,7,11,1,1 3ifc_A_,8,12,1,1 3ifc_A_,8,168,1,1 3ifc_A_,9,13,1,1 3ifc_A_,10,14,1,1 3ifc_A_,11,14,1,1 3ifc_A_,11,15,1,1 3ifc_A_,12,16,1,1 3ifc_A_,12,165,1,1 3ifc_A_,13,18,1,1 3ifc_A_,14,17,1,1 3ifc_A_,20,24,1,1 3ifc_A_,21,25,1,1 3ifc_A_,21,76,1,1 3ifc_A_,21,98,1,1 3ifc_A_,22,26,1,1 3ifc_A_,23,27,1,1 3ifc_A_,24,27,1,1 3ifc_A_,24,28,1,1 3ifc_A_,25,29,1,1 3ifc_A_,26,30,1,1 3ifc_A_,27,31,1,1 3ifc_A_,28,32,1,1 3ifc_A_,28,70,1,1 3ifc_A_,29,33,1,1 3ifc_A_,30,34,1,1 3ifc_A_,31,35,1,1 3ifc_A_,32,36,1,1 3ifc_A_,33,37,1,1 3ifc_A_,34,38,1,1 3ifc_A_,34,177,1,1 3ifc_A_,35,39,1,1 3ifc_A_,36,40,1,1 3ifc_A_,37,41,1,1 3ifc_A_,37,157,1,1 3ifc_A_,38,43,1,1 3ifc_A_,39,42,1,1 3ifc_A_,41,154,1,1 3ifc_A_,42,45,1,1 3ifc_A_,44,47,1,1 3ifc_A_,44,48,1,1 3ifc_A_,45,49,1,1 3ifc_A_,46,51,1,1 3ifc_A_,47,50,1,1 3ifc_A_,50,53,1,1 3ifc_A_,55,59,1,1 3ifc_A_,56,60,1,1 3ifc_A_,57,61,1,1 3ifc_A_,58,62,1,1 3ifc_A_,59,63,1,1 3ifc_A_,60,63,1,1 3ifc_A_,60,64,1,1 3ifc_A_,60,109,1,1 3ifc_A_,61,65,1,1 3ifc_A_,62,66,1,1 3ifc_A_,63,67,1,1 3ifc_A_,64,68,1,1 3ifc_A_,64,82,1,1 3ifc_A_,64,85,1,1 3ifc_A_,65,69,1,1 3ifc_A_,66,70,1,1 3ifc_A_,67,71,1,1 3ifc_A_,68,72,1,1 3ifc_A_,69,73,1,1 3ifc_A_,70,73,1,1 3ifc_A_,71,74,1,1 3ifc_A_,72,75,1,1 3ifc_A_,74,76,1,1 3ifc_A_,76,99,1,1 3ifc_A_,77,91,1,1 3ifc_A_,77,97,1,1 3ifc_A_,78,91,1,1 3ifc_A_,78,99,1,1 3ifc_A_,79,101,1,1 3ifc_A_,80,89,1,1 3ifc_A_,81,101,1,1 3ifc_A_,81,103,1,1 3ifc_A_,82,84,1,1 3ifc_A_,82,85,1,1 3ifc_A_,83,103,1,1 3ifc_A_,85,297,1,1 3ifc_A_,86,297,1,1 3ifc_A_,91,96,1,1 3ifc_A_,92,95,1,1 3ifc_A_,93,96,1,1 3ifc_A_,96,132,1,1 3ifc_A_,98,127,1,1 3ifc_A_,100,125,1,1 3ifc_A_,102,123,1,1 3ifc_A_,104,121,1,1 3ifc_A_,105,120,1,1 3ifc_A_,106,109,1,1 3ifc_A_,107,119,1,1 3ifc_A_,108,111,1,1 3ifc_A_,109,112,1,1 3ifc_A_,111,114,1,1 3ifc_A_,112,115,1,1 3ifc_A_,117,233,1,1 3ifc_A_,118,153,1,1 3ifc_A_,120,151,1,1 3ifc_A_,120,153,1,1 3ifc_A_,122,149,1,1 3ifc_A_,124,146,1,1 3ifc_A_,124,147,1,1 3ifc_A_,126,140,1,1 3ifc_A_,127,129,1,1 3ifc_A_,127,131,1,1 3ifc_A_,129,131,1,1 3ifc_A_,129,137,1,1 3ifc_A_,134,136,1,1 3ifc_A_,134,137,1,1 3ifc_A_,135,138,1,1 3ifc_A_,136,139,1,1 3ifc_A_,137,140,1,1 3ifc_A_,139,292,1,1 3ifc_A_,141,144,1,1 3ifc_A_,141,290,1,1 3ifc_A_,141,291,1,1 3ifc_A_,142,145,1,1 3ifc_A_,143,275,1,1 3ifc_A_,143,289,1,1 3ifc_A_,143,290,1,1 3ifc_A_,148,162,1,1 3ifc_A_,150,160,1,1 3ifc_A_,150,239,1,1 3ifc_A_,152,158,1,1 3ifc_A_,154,156,1,1 3ifc_A_,157,172,1,1 3ifc_A_,159,170,1,1 3ifc_A_,161,168,1,1 3ifc_A_,162,164,1,1 3ifc_A_,162,166,1,1 3ifc_A_,163,165,1,1 3ifc_A_,166,276,1,1 3ifc_A_,167,186,1,1 3ifc_A_,168,185,1,1 3ifc_A_,169,182,1,1 3ifc_A_,169,183,1,1 3ifc_A_,171,180,1,1 3ifc_A_,173,175,1,1 3ifc_A_,173,176,1,1 3ifc_A_,173,177,1,1 3ifc_A_,173,178,1,1 3ifc_A_,185,187,1,1 3ifc_A_,187,276,1,1 3ifc_A_,188,277,1,1 3ifc_A_,189,306,1,1 3ifc_A_,190,308,1,1 3ifc_A_,191,226,1,1 3ifc_A_,192,309,1,1 3ifc_A_,193,227,1,1 3ifc_A_,194,247,1,1 3ifc_A_,195,199,1,1 3ifc_A_,195,227,1,1 3ifc_A_,195,229,1,1 3ifc_A_,196,229,1,1 3ifc_A_,196,240,1,1 3ifc_A_,196,249,1,1 3ifc_A_,198,200,1,1 3ifc_A_,198,201,1,1 3ifc_A_,199,202,1,1 3ifc_A_,199,217,1,1 3ifc_A_,201,204,1,1 3ifc_A_,202,205,1,1 3ifc_A_,204,254,1,1 3ifc_A_,206,209,1,1 3ifc_A_,206,210,1,1 3ifc_A_,207,211,1,1 3ifc_A_,208,212,1,1 3ifc_A_,209,213,1,1 3ifc_A_,209,313,1,1 3ifc_A_,210,214,1,1 3ifc_A_,211,215,1,1 3ifc_A_,211,316,1,1 3ifc_A_,211,319,1,1 3ifc_A_,211,320,1,1 3ifc_A_,212,216,1,1 3ifc_A_,213,217,1,1 3ifc_A_,214,217,1,1 3ifc_A_,214,218,1,1 3ifc_A_,215,312,1,1 3ifc_A_,216,226,1,1 3ifc_A_,216,312,1,1 3ifc_A_,221,223,1,1 3ifc_A_,226,309,1,1 3ifc_A_,228,229,1,1 3ifc_A_,231,237,1,1 3ifc_A_,232,237,1,1 3ifc_A_,233,237,1,1 3ifc_A_,234,238,1,1 3ifc_A_,235,239,1,1 3ifc_A_,236,240,1,1 3ifc_A_,237,240,1,1 3ifc_A_,237,241,1,1 3ifc_A_,238,242,1,1 3ifc_A_,239,243,1,1 3ifc_A_,240,244,1,1 3ifc_A_,241,245,1,1 3ifc_A_,246,306,1,1 3ifc_A_,248,304,1,1 3ifc_A_,250,302,1,1 3ifc_A_,253,255,1,1 3ifc_A_,253,256,1,1 3ifc_A_,256,259,1,1 3ifc_A_,260,299,1,1 3ifc_A_,261,300,1,1 3ifc_A_,262,266,1,1 3ifc_A_,262,267,1,1 3ifc_A_,262,297,1,1 3ifc_A_,263,268,1,1 3ifc_A_,263,298,1,1 3ifc_A_,265,297,1,1 3ifc_A_,266,270,1,1 3ifc_A_,267,271,1,1 3ifc_A_,268,272,1,1 3ifc_A_,269,273,1,1 3ifc_A_,270,274,1,1 3ifc_A_,271,275,1,1 3ifc_A_,272,276,1,1 3ifc_A_,273,277,1,1 3ifc_A_,274,277,1,1 3ifc_A_,274,279,1,1 3ifc_A_,275,278,1,1 3ifc_A_,280,305,1,1 3ifc_A_,281,288,1,1 3ifc_A_,282,284,1,1 3ifc_A_,282,286,1,1 3ifc_A_,282,303,1,1 3ifc_A_,283,285,1,1 3ifc_A_,283,286,1,1 3ifc_A_,287,290,1,1 3ifc_A_,288,291,1,1 3ifc_A_,292,293,1,1 3ifc_A_,294,298,1,1 3ifc_A_,295,298,1,1 3ifc_A_,306,309,1,1 3ifc_A_,306,310,1,1 3ifc_A_,307,311,1,1 3ifc_A_,308,312,1,1 3ifc_A_,309,313,1,1 3ifc_A_,310,314,1,1 3ifc_A_,311,315,1,1 3ifc_A_,312,316,1,1 3ifc_A_,313,317,1,1 3ifc_A_,314,318,1,1 3ifc_A_,315,319,1,1 3ifc_A_,316,320,1,1 3ifc_A_,317,321,1,1 3ifc_A_,318,322,1,1