pair,contact1,contact2,flow1,flow2 3vid_A_,1,2,1,1 3vid_A_,1,5,1,1 3vid_A_,2,4,1,1 3vid_A_,4,7,1,1 3vid_A_,5,8,1,1 3vid_A_,5,75,1,1 3vid_A_,8,75,1,1 3vid_A_,10,16,1,1 3vid_A_,11,15,1,1 3vid_A_,12,16,1,1 3vid_A_,15,92,1,1 3vid_A_,16,94,1,1 3vid_A_,16,95,1,1 3vid_A_,17,92,1,1 3vid_A_,17,93,1,1 3vid_A_,18,21,1,1 3vid_A_,19,22,1,1 3vid_A_,19,95,1,1 3vid_A_,21,42,1,1 3vid_A_,23,40,1,1 3vid_A_,25,38,1,1 3vid_A_,26,38,1,1 3vid_A_,28,36,1,1 3vid_A_,29,36,1,1 3vid_A_,31,59,1,1 3vid_A_,35,57,1,1 3vid_A_,37,55,1,1 3vid_A_,39,53,1,1 3vid_A_,41,51,1,1 3vid_A_,43,46,1,1 3vid_A_,43,49,1,1 3vid_A_,45,47,1,1 3vid_A_,47,49,1,1 3vid_A_,54,104,1,1 3vid_A_,56,73,1,1 3vid_A_,56,102,1,1 3vid_A_,59,62,1,1 3vid_A_,63,66,1,1 3vid_A_,64,68,1,1 3vid_A_,65,69,1,1 3vid_A_,66,70,1,1 3vid_A_,67,71,1,1 3vid_A_,68,72,1,1 3vid_A_,69,73,1,1 3vid_A_,70,74,1,1 3vid_A_,71,75,1,1 3vid_A_,72,76,1,1 3vid_A_,73,77,1,1 3vid_A_,74,78,1,1 3vid_A_,75,79,1,1 3vid_A_,76,80,1,1 3vid_A_,77,81,1,1 3vid_A_,83,85,1,1 3vid_A_,83,86,1,1 3vid_A_,83,88,1,1 3vid_A_,84,181,1,1 3vid_A_,85,149,1,1 3vid_A_,85,180,1,1 3vid_A_,85,182,1,1 3vid_A_,86,181,1,1 3vid_A_,87,182,1,1 3vid_A_,88,105,1,1 3vid_A_,90,103,1,1 3vid_A_,91,103,1,1 3vid_A_,93,101,1,1 3vid_A_,105,181,1,1 3vid_A_,107,110,1,1 3vid_A_,108,176,1,1 3vid_A_,109,174,1,1 3vid_A_,110,174,1,1 3vid_A_,111,114,1,1 3vid_A_,111,115,1,1 3vid_A_,112,116,1,1 3vid_A_,112,172,1,1 3vid_A_,113,117,1,1 3vid_A_,114,118,1,1 3vid_A_,115,118,1,1 3vid_A_,116,119,1,1 3vid_A_,117,233,1,1 3vid_A_,119,122,1,1 3vid_A_,119,136,1,1 3vid_A_,120,232,1,1 3vid_A_,122,138,1,1 3vid_A_,124,138,1,1 3vid_A_,125,140,1,1 3vid_A_,130,133,1,1 3vid_A_,139,142,1,1 3vid_A_,139,143,1,1 3vid_A_,140,144,1,1 3vid_A_,141,145,1,1 3vid_A_,142,146,1,1 3vid_A_,143,147,1,1 3vid_A_,144,148,1,1 3vid_A_,145,149,1,1 3vid_A_,146,150,1,1 3vid_A_,147,151,1,1 3vid_A_,148,152,1,1 3vid_A_,149,153,1,1 3vid_A_,149,178,1,1 3vid_A_,149,180,1,1 3vid_A_,150,154,1,1 3vid_A_,151,155,1,1 3vid_A_,152,156,1,1 3vid_A_,153,157,1,1 3vid_A_,154,158,1,1 3vid_A_,155,159,1,1 3vid_A_,155,285,1,1 3vid_A_,156,159,1,1 3vid_A_,156,160,1,1 3vid_A_,157,160,1,1 3vid_A_,157,162,1,1 3vid_A_,158,161,1,1 3vid_A_,160,162,1,1 3vid_A_,164,166,1,1 3vid_A_,164,183,1,1 3vid_A_,164,218,1,1 3vid_A_,165,218,1,1 3vid_A_,166,171,1,1 3vid_A_,166,197,1,1 3vid_A_,168,171,1,1 3vid_A_,169,172,1,1 3vid_A_,169,228,1,1 3vid_A_,171,183,1,1 3vid_A_,173,181,1,1 3vid_A_,175,176,1,1 3vid_A_,175,179,1,1 3vid_A_,176,179,1,1 3vid_A_,186,190,1,1 3vid_A_,186,195,1,1 3vid_A_,187,190,1,1 3vid_A_,192,195,1,1 3vid_A_,198,201,1,1 3vid_A_,199,202,1,1 3vid_A_,200,203,1,1 3vid_A_,201,236,1,1 3vid_A_,202,221,1,1 3vid_A_,202,228,1,1 3vid_A_,204,208,1,1 3vid_A_,205,209,1,1 3vid_A_,206,210,1,1 3vid_A_,206,281,1,1 3vid_A_,207,212,1,1 3vid_A_,214,217,1,1 3vid_A_,214,218,1,1 3vid_A_,215,219,1,1 3vid_A_,216,220,1,1 3vid_A_,216,278,1,1 3vid_A_,216,281,1,1 3vid_A_,216,282,1,1 3vid_A_,217,221,1,1 3vid_A_,218,222,1,1 3vid_A_,219,223,1,1 3vid_A_,220,224,1,1 3vid_A_,221,225,1,1 3vid_A_,222,226,1,1 3vid_A_,223,227,1,1 3vid_A_,224,228,1,1 3vid_A_,225,229,1,1 3vid_A_,226,230,1,1 3vid_A_,227,231,1,1 3vid_A_,227,257,1,1 3vid_A_,228,231,1,1 3vid_A_,228,233,1,1 3vid_A_,229,232,1,1 3vid_A_,230,261,1,1 3vid_A_,231,234,1,1 3vid_A_,237,240,1,1 3vid_A_,243,246,1,1 3vid_A_,243,247,1,1 3vid_A_,244,248,1,1 3vid_A_,245,249,1,1 3vid_A_,246,250,1,1 3vid_A_,247,251,1,1 3vid_A_,248,252,1,1 3vid_A_,249,253,1,1 3vid_A_,249,254,1,1 3vid_A_,250,253,1,1 3vid_A_,250,255,1,1 3vid_A_,254,255,1,1 3vid_A_,255,274,1,1 3vid_A_,256,267,1,1 3vid_A_,259,262,1,1 3vid_A_,263,267,1,1 3vid_A_,264,268,1,1 3vid_A_,265,269,1,1 3vid_A_,266,270,1,1 3vid_A_,267,271,1,1 3vid_A_,268,272,1,1 3vid_A_,269,273,1,1 3vid_A_,270,274,1,1 3vid_A_,272,275,1,1 3vid_A_,275,281,1,1 3vid_A_,277,280,1,1 3vid_A_,278,281,1,1 3vid_A_,283,286,1,1 3vid_A_,283,287,1,1 3vid_A_,284,288,1,1 3vid_A_,285,289,1,1 3vid_A_,286,290,1,1 3vid_A_,287,291,1,1 3vid_A_,288,292,1,1 3vid_A_,289,293,1,1 3vid_A_,290,294,1,1 3vid_A_,291,295,1,1 3vid_A_,292,296,1,1 3vid_A_,293,297,1,1 3vid_A_,294,298,1,1