pair,contact1,contact2,flow1,flow2
3tr1_A_,1,421,1,1
3tr1_A_,2,392,1,1
3tr1_A_,2,395,1,1
3tr1_A_,2,419,1,1
3tr1_A_,3,393,1,1
3tr1_A_,4,5,1,1
3tr1_A_,4,392,1,1
3tr1_A_,4,417,1,1
3tr1_A_,5,391,1,1
3tr1_A_,8,10,1,1
3tr1_A_,8,385,1,1
3tr1_A_,8,414,1,1
3tr1_A_,11,242,1,1
3tr1_A_,11,243,1,1
3tr1_A_,12,413,1,1
3tr1_A_,13,245,1,1
3tr1_A_,15,245,1,1
3tr1_A_,15,247,1,1
3tr1_A_,16,247,1,1
3tr1_A_,18,225,1,1
3tr1_A_,20,23,1,1
3tr1_A_,20,24,1,1
3tr1_A_,20,223,1,1
3tr1_A_,20,255,1,1
3tr1_A_,21,25,1,1
3tr1_A_,21,48,1,1
3tr1_A_,21,225,1,1
3tr1_A_,22,26,1,1
3tr1_A_,23,27,1,1
3tr1_A_,24,28,1,1
3tr1_A_,24,44,1,1
3tr1_A_,25,29,1,1
3tr1_A_,26,30,1,1
3tr1_A_,26,165,1,1
3tr1_A_,26,190,1,1
3tr1_A_,27,31,1,1
3tr1_A_,28,32,1,1
3tr1_A_,30,33,1,1
3tr1_A_,31,34,1,1
3tr1_A_,32,74,1,1
3tr1_A_,34,75,1,1
3tr1_A_,35,214,1,1
3tr1_A_,35,215,1,1
3tr1_A_,35,217,1,1
3tr1_A_,36,73,1,1
3tr1_A_,38,71,1,1
3tr1_A_,39,219,1,1
3tr1_A_,39,220,1,1
3tr1_A_,40,69,1,1
3tr1_A_,41,220,1,1
3tr1_A_,41,222,1,1
3tr1_A_,43,67,1,1
3tr1_A_,45,49,1,1
3tr1_A_,46,50,1,1
3tr1_A_,46,400,1,1
3tr1_A_,47,401,1,1
3tr1_A_,49,52,1,1
3tr1_A_,50,53,1,1
3tr1_A_,51,55,1,1
3tr1_A_,52,56,1,1
3tr1_A_,53,56,1,1
3tr1_A_,54,58,1,1
3tr1_A_,55,60,1,1
3tr1_A_,59,72,1,1
3tr1_A_,61,70,1,1
3tr1_A_,63,66,1,1
3tr1_A_,63,68,1,1
3tr1_A_,64,67,1,1
3tr1_A_,75,77,1,1
3tr1_A_,85,109,1,1
3tr1_A_,85,111,1,1
3tr1_A_,86,88,1,1
3tr1_A_,87,90,1,1
3tr1_A_,87,111,1,1
3tr1_A_,88,113,1,1
3tr1_A_,89,113,1,1
3tr1_A_,90,93,1,1
3tr1_A_,90,94,1,1
3tr1_A_,91,95,1,1
3tr1_A_,92,96,1,1
3tr1_A_,93,97,1,1
3tr1_A_,94,98,1,1
3tr1_A_,95,99,1,1
3tr1_A_,95,120,1,1
3tr1_A_,95,162,1,1
3tr1_A_,95,166,1,1
3tr1_A_,96,100,1,1
3tr1_A_,97,101,1,1
3tr1_A_,98,102,1,1
3tr1_A_,100,104,1,1
3tr1_A_,101,104,1,1
3tr1_A_,102,147,1,1
3tr1_A_,106,146,1,1
3tr1_A_,107,146,1,1
3tr1_A_,108,144,1,1
3tr1_A_,110,142,1,1
3tr1_A_,111,112,1,1
3tr1_A_,112,117,1,1
3tr1_A_,113,116,1,1
3tr1_A_,113,117,1,1
3tr1_A_,114,117,1,1
3tr1_A_,115,118,1,1
3tr1_A_,115,333,1,1
3tr1_A_,116,119,1,1
3tr1_A_,121,125,1,1
3tr1_A_,122,328,1,1
3tr1_A_,123,127,1,1
3tr1_A_,124,128,1,1
3tr1_A_,125,129,1,1
3tr1_A_,127,131,1,1
3tr1_A_,130,147,1,1
3tr1_A_,132,145,1,1
3tr1_A_,134,143,1,1
3tr1_A_,134,145,1,1
3tr1_A_,147,149,1,1
3tr1_A_,150,175,1,1
3tr1_A_,152,175,1,1
3tr1_A_,153,179,1,1
3tr1_A_,154,179,1,1
3tr1_A_,155,179,1,1
3tr1_A_,155,181,1,1
3tr1_A_,157,181,1,1
3tr1_A_,162,166,1,1
3tr1_A_,163,167,1,1
3tr1_A_,164,168,1,1
3tr1_A_,164,182,1,1
3tr1_A_,164,186,1,1
3tr1_A_,164,187,1,1
3tr1_A_,164,191,1,1
3tr1_A_,165,169,1,1
3tr1_A_,165,190,1,1
3tr1_A_,166,170,1,1
3tr1_A_,167,171,1,1
3tr1_A_,168,172,1,1
3tr1_A_,169,172,1,1
3tr1_A_,170,173,1,1
3tr1_A_,171,174,1,1
3tr1_A_,172,212,1,1
3tr1_A_,176,211,1,1
3tr1_A_,178,209,1,1
3tr1_A_,180,207,1,1
3tr1_A_,182,186,1,1
3tr1_A_,188,192,1,1
3tr1_A_,188,252,1,1
3tr1_A_,189,193,1,1
3tr1_A_,189,255,1,1
3tr1_A_,189,278,1,1
3tr1_A_,190,194,1,1
3tr1_A_,191,195,1,1
3tr1_A_,192,196,1,1
3tr1_A_,192,277,1,1
3tr1_A_,193,197,1,1
3tr1_A_,194,199,1,1
3tr1_A_,195,198,1,1
3tr1_A_,196,218,1,1
3tr1_A_,196,219,1,1
3tr1_A_,197,216,1,1
3tr1_A_,199,210,1,1
3tr1_A_,199,213,1,1
3tr1_A_,202,208,1,1
3tr1_A_,219,276,1,1
3tr1_A_,224,248,1,1
3tr1_A_,224,250,1,1
3tr1_A_,225,227,1,1
3tr1_A_,225,229,1,1
3tr1_A_,225,255,1,1
3tr1_A_,226,230,1,1
3tr1_A_,227,255,1,1
3tr1_A_,227,306,1,1
3tr1_A_,229,233,1,1
3tr1_A_,230,234,1,1
3tr1_A_,231,235,1,1
3tr1_A_,232,236,1,1
3tr1_A_,233,237,1,1
3tr1_A_,234,238,1,1
3tr1_A_,235,239,1,1
3tr1_A_,237,287,1,1
3tr1_A_,237,288,1,1
3tr1_A_,239,242,1,1
3tr1_A_,239,385,1,1
3tr1_A_,242,287,1,1
3tr1_A_,244,285,1,1
3tr1_A_,246,283,1,1
3tr1_A_,248,282,1,1
3tr1_A_,249,281,1,1
3tr1_A_,251,279,1,1
3tr1_A_,252,254,1,1
3tr1_A_,252,255,1,1
3tr1_A_,252,278,1,1
3tr1_A_,253,256,1,1
3tr1_A_,256,260,1,1
3tr1_A_,257,261,1,1
3tr1_A_,257,302,1,1
3tr1_A_,258,262,1,1
3tr1_A_,259,263,1,1
3tr1_A_,260,299,1,1
3tr1_A_,262,265,1,1
3tr1_A_,263,267,1,1
3tr1_A_,266,286,1,1
3tr1_A_,268,284,1,1
3tr1_A_,270,282,1,1
3tr1_A_,273,280,1,1
3tr1_A_,276,278,1,1
3tr1_A_,290,318,1,1
3tr1_A_,292,318,1,1
3tr1_A_,293,321,1,1
3tr1_A_,293,322,1,1
3tr1_A_,295,322,1,1
3tr1_A_,296,299,1,1
3tr1_A_,297,300,1,1
3tr1_A_,298,299,1,1
3tr1_A_,299,303,1,1
3tr1_A_,300,303,1,1
3tr1_A_,303,306,1,1
3tr1_A_,305,332,1,1
3tr1_A_,306,310,1,1
3tr1_A_,307,311,1,1
3tr1_A_,309,312,1,1
3tr1_A_,309,313,1,1
3tr1_A_,310,314,1,1
3tr1_A_,311,315,1,1
3tr1_A_,313,316,1,1
3tr1_A_,314,317,1,1
3tr1_A_,315,362,1,1
3tr1_A_,319,361,1,1
3tr1_A_,321,359,1,1
3tr1_A_,323,357,1,1
3tr1_A_,324,355,1,1
3tr1_A_,325,355,1,1
3tr1_A_,326,329,1,1
3tr1_A_,326,355,1,1
3tr1_A_,327,330,1,1
3tr1_A_,328,331,1,1
3tr1_A_,329,336,1,1
3tr1_A_,330,335,1,1
3tr1_A_,330,352,1,1
3tr1_A_,330,353,1,1
3tr1_A_,330,354,1,1
3tr1_A_,333,375,1,1
3tr1_A_,335,338,1,1
3tr1_A_,335,339,1,1
3tr1_A_,336,374,1,1
3tr1_A_,336,375,1,1
3tr1_A_,338,341,1,1
3tr1_A_,339,342,1,1
3tr1_A_,340,344,1,1
3tr1_A_,341,345,1,1
3tr1_A_,341,372,1,1
3tr1_A_,342,346,1,1
3tr1_A_,343,346,1,1
3tr1_A_,343,348,1,1
3tr1_A_,344,347,1,1
3tr1_A_,344,350,1,1
3tr1_A_,346,365,1,1
3tr1_A_,349,360,1,1
3tr1_A_,351,358,1,1
3tr1_A_,352,353,1,1
3tr1_A_,353,356,1,1
3tr1_A_,364,388,1,1
3tr1_A_,367,390,1,1
3tr1_A_,367,392,1,1
3tr1_A_,369,392,1,1
3tr1_A_,369,394,1,1
3tr1_A_,370,372,1,1
3tr1_A_,371,373,1,1
3tr1_A_,371,374,1,1
3tr1_A_,371,394,1,1
3tr1_A_,371,395,1,1
3tr1_A_,373,398,1,1
3tr1_A_,374,376,1,1
3tr1_A_,374,378,1,1
3tr1_A_,375,402,1,1
3tr1_A_,377,380,1,1
3tr1_A_,378,381,1,1
3tr1_A_,379,383,1,1
3tr1_A_,380,384,1,1
3tr1_A_,381,384,1,1
3tr1_A_,382,385,1,1
3tr1_A_,383,386,1,1
3tr1_A_,383,387,1,1
3tr1_A_,393,396,1,1
3tr1_A_,394,422,1,1
3tr1_A_,396,399,1,1
3tr1_A_,397,400,1,1
3tr1_A_,398,401,1,1
3tr1_A_,399,402,1,1
3tr1_A_,399,403,1,1
3tr1_A_,403,406,1,1
3tr1_A_,405,409,1,1
3tr1_A_,406,410,1,1
3tr1_A_,407,411,1,1
3tr1_A_,408,412,1,1
3tr1_A_,409,413,1,1
3tr1_A_,411,414,1,1
3tr1_A_,411,416,1,1