pair,contact1,contact2,flow1,flow2 3v20_A_,1,3,1,1 3v20_A_,3,6,1,1 3v20_A_,4,5,1,1 3v20_A_,6,8,1,1 3v20_A_,6,30,1,1 3v20_A_,6,51,1,1 3v20_A_,7,26,1,1 3v20_A_,7,30,1,1 3v20_A_,8,23,1,1 3v20_A_,10,21,1,1 3v20_A_,12,19,1,1 3v20_A_,14,17,1,1 3v20_A_,14,19,1,1 3v20_A_,23,27,1,1 3v20_A_,24,28,1,1 3v20_A_,24,76,1,1 3v20_A_,25,29,1,1 3v20_A_,26,30,1,1 3v20_A_,27,31,1,1 3v20_A_,28,31,1,1 3v20_A_,28,32,1,1 3v20_A_,29,32,1,1 3v20_A_,30,51,1,1 3v20_A_,32,35,1,1 3v20_A_,32,44,1,1 3v20_A_,32,165,1,1 3v20_A_,36,163,1,1 3v20_A_,38,44,1,1 3v20_A_,39,278,1,1 3v20_A_,40,43,1,1 3v20_A_,40,44,1,1 3v20_A_,41,45,1,1 3v20_A_,41,276,1,1 3v20_A_,42,46,1,1 3v20_A_,43,47,1,1 3v20_A_,44,48,1,1 3v20_A_,45,49,1,1 3v20_A_,46,50,1,1 3v20_A_,46,73,1,1 3v20_A_,47,51,1,1 3v20_A_,48,52,1,1 3v20_A_,49,53,1,1 3v20_A_,49,73,1,1 3v20_A_,50,54,1,1 3v20_A_,51,55,1,1 3v20_A_,52,56,1,1 3v20_A_,53,57,1,1 3v20_A_,54,58,1,1 3v20_A_,55,59,1,1 3v20_A_,56,61,1,1 3v20_A_,57,60,1,1 3v20_A_,65,68,1,1 3v20_A_,65,69,1,1 3v20_A_,66,70,1,1 3v20_A_,67,71,1,1 3v20_A_,68,72,1,1 3v20_A_,69,73,1,1 3v20_A_,70,74,1,1 3v20_A_,72,76,1,1 3v20_A_,73,77,1,1 3v20_A_,74,78,1,1 3v20_A_,75,79,1,1 3v20_A_,76,80,1,1 3v20_A_,77,81,1,1 3v20_A_,78,82,1,1 3v20_A_,79,83,1,1 3v20_A_,80,84,1,1 3v20_A_,81,85,1,1 3v20_A_,82,86,1,1 3v20_A_,83,87,1,1 3v20_A_,84,88,1,1 3v20_A_,84,282,1,1 3v20_A_,85,89,1,1 3v20_A_,86,160,1,1 3v20_A_,87,91,1,1 3v20_A_,87,162,1,1 3v20_A_,88,92,1,1 3v20_A_,88,286,1,1 3v20_A_,89,94,1,1 3v20_A_,89,97,1,1 3v20_A_,89,159,1,1 3v20_A_,90,93,1,1 3v20_A_,91,282,1,1 3v20_A_,92,286,1,1 3v20_A_,94,97,1,1 3v20_A_,95,159,1,1 3v20_A_,96,149,1,1 3v20_A_,96,150,1,1 3v20_A_,98,148,1,1 3v20_A_,100,146,1,1 3v20_A_,101,102,1,1 3v20_A_,102,144,1,1 3v20_A_,103,142,1,1 3v20_A_,104,106,1,1 3v20_A_,104,107,1,1 3v20_A_,104,108,1,1 3v20_A_,108,142,1,1 3v20_A_,109,111,1,1 3v20_A_,109,112,1,1 3v20_A_,110,113,1,1 3v20_A_,110,142,1,1 3v20_A_,111,114,1,1 3v20_A_,112,181,1,1 3v20_A_,112,182,1,1 3v20_A_,113,184,1,1 3v20_A_,115,118,1,1 3v20_A_,115,119,1,1 3v20_A_,115,184,1,1 3v20_A_,116,119,1,1 3v20_A_,116,120,1,1 3v20_A_,117,121,1,1 3v20_A_,118,122,1,1 3v20_A_,118,225,1,1 3v20_A_,119,123,1,1 3v20_A_,120,124,1,1 3v20_A_,121,125,1,1 3v20_A_,122,126,1,1 3v20_A_,123,127,1,1 3v20_A_,124,128,1,1 3v20_A_,125,128,1,1 3v20_A_,125,129,1,1 3v20_A_,127,130,1,1 3v20_A_,127,131,1,1 3v20_A_,129,136,1,1 3v20_A_,139,209,1,1 3v20_A_,140,141,1,1 3v20_A_,140,210,1,1 3v20_A_,144,195,1,1 3v20_A_,145,193,1,1 3v20_A_,147,190,1,1 3v20_A_,147,191,1,1 3v20_A_,149,188,1,1 3v20_A_,150,152,1,1 3v20_A_,150,153,1,1 3v20_A_,150,183,1,1 3v20_A_,150,185,1,1 3v20_A_,150,188,1,1 3v20_A_,151,154,1,1 3v20_A_,155,157,1,1 3v20_A_,155,158,1,1 3v20_A_,156,159,1,1 3v20_A_,158,179,1,1 3v20_A_,164,169,1,1 3v20_A_,166,169,1,1 3v20_A_,166,170,1,1 3v20_A_,167,171,1,1 3v20_A_,168,172,1,1 3v20_A_,169,173,1,1 3v20_A_,170,174,1,1 3v20_A_,171,175,1,1 3v20_A_,172,175,1,1 3v20_A_,175,178,1,1 3v20_A_,176,179,1,1 3v20_A_,177,180,1,1 3v20_A_,178,181,1,1 3v20_A_,179,183,1,1 3v20_A_,180,183,1,1 3v20_A_,185,188,1,1 3v20_A_,190,233,1,1 3v20_A_,192,233,1,1 3v20_A_,192,235,1,1 3v20_A_,194,235,1,1 3v20_A_,194,237,1,1 3v20_A_,196,206,1,1 3v20_A_,196,237,1,1 3v20_A_,197,239,1,1 3v20_A_,198,203,1,1 3v20_A_,199,200,1,1 3v20_A_,200,204,1,1 3v20_A_,202,205,1,1 3v20_A_,203,206,1,1 3v20_A_,204,207,1,1 3v20_A_,204,246,1,1 3v20_A_,205,209,1,1 3v20_A_,206,210,1,1 3v20_A_,207,211,1,1 3v20_A_,208,212,1,1 3v20_A_,209,213,1,1 3v20_A_,210,214,1,1 3v20_A_,211,215,1,1 3v20_A_,212,216,1,1 3v20_A_,212,255,1,1 3v20_A_,213,216,1,1 3v20_A_,213,217,1,1 3v20_A_,214,218,1,1 3v20_A_,215,219,1,1 3v20_A_,215,266,1,1 3v20_A_,215,267,1,1 3v20_A_,215,270,1,1 3v20_A_,216,220,1,1 3v20_A_,217,221,1,1 3v20_A_,218,222,1,1 3v20_A_,219,223,1,1 3v20_A_,220,224,1,1 3v20_A_,221,225,1,1 3v20_A_,222,227,1,1 3v20_A_,222,228,1,1 3v20_A_,222,230,1,1 3v20_A_,223,226,1,1 3v20_A_,227,229,1,1 3v20_A_,227,230,1,1 3v20_A_,234,270,1,1 3v20_A_,236,271,1,1 3v20_A_,236,273,1,1 3v20_A_,238,240,1,1 3v20_A_,238,273,1,1 3v20_A_,238,275,1,1 3v20_A_,240,274,1,1 3v20_A_,243,246,1,1 3v20_A_,243,247,1,1 3v20_A_,244,248,1,1 3v20_A_,245,249,1,1 3v20_A_,246,250,1,1 3v20_A_,248,251,1,1 3v20_A_,249,252,1,1 3v20_A_,250,267,1,1 3v20_A_,252,268,1,1 3v20_A_,254,257,1,1 3v20_A_,254,266,1,1 3v20_A_,255,258,1,1 3v20_A_,257,266,1,1 3v20_A_,260,263,1,1 3v20_A_,267,269,1,1 3v20_A_,271,272,1,1 3v20_A_,276,280,1,1 3v20_A_,277,279,1,1 3v20_A_,277,280,1,1 3v20_A_,278,281,1,1 3v20_A_,278,282,1,1 3v20_A_,279,283,1,1 3v20_A_,280,284,1,1 3v20_A_,281,285,1,1 3v20_A_,282,286,1,1 3v20_A_,283,287,1,1 3v20_A_,284,287,1,1 3v20_A_,284,288,1,1 3v20_A_,285,289,1,1 3v20_A_,286,290,1,1