pair,contact1,contact2,flow1,flow2
1vl4_A_,1,2,1,1
1vl4_A_,1,5,1,1
1vl4_A_,2,5,1,1
1vl4_A_,2,6,1,1
1vl4_A_,3,7,1,1
1vl4_A_,4,8,1,1
1vl4_A_,5,9,1,1
1vl4_A_,6,10,1,1
1vl4_A_,7,11,1,1
1vl4_A_,7,150,1,1
1vl4_A_,8,12,1,1
1vl4_A_,9,13,1,1
1vl4_A_,10,14,1,1
1vl4_A_,11,15,1,1
1vl4_A_,12,16,1,1
1vl4_A_,13,17,1,1
1vl4_A_,14,17,1,1
1vl4_A_,14,19,1,1
1vl4_A_,15,18,1,1
1vl4_A_,20,56,1,1
1vl4_A_,20,152,1,1
1vl4_A_,21,152,1,1
1vl4_A_,22,54,1,1
1vl4_A_,22,151,1,1
1vl4_A_,23,150,1,1
1vl4_A_,24,52,1,1
1vl4_A_,25,148,1,1
1vl4_A_,26,50,1,1
1vl4_A_,27,146,1,1
1vl4_A_,28,48,1,1
1vl4_A_,29,46,1,1
1vl4_A_,29,144,1,1
1vl4_A_,30,46,1,1
1vl4_A_,30,141,1,1
1vl4_A_,31,142,1,1
1vl4_A_,32,44,1,1
1vl4_A_,33,140,1,1
1vl4_A_,34,41,1,1
1vl4_A_,34,42,1,1
1vl4_A_,35,138,1,1
1vl4_A_,36,39,1,1
1vl4_A_,37,136,1,1
1vl4_A_,50,67,1,1
1vl4_A_,51,66,1,1
1vl4_A_,53,64,1,1
1vl4_A_,55,62,1,1
1vl4_A_,57,60,1,1
1vl4_A_,59,88,1,1
1vl4_A_,63,82,1,1
1vl4_A_,66,68,1,1
1vl4_A_,68,70,1,1
1vl4_A_,70,75,1,1
1vl4_A_,71,75,1,1
1vl4_A_,72,76,1,1
1vl4_A_,73,77,1,1
1vl4_A_,74,78,1,1
1vl4_A_,75,79,1,1
1vl4_A_,76,80,1,1
1vl4_A_,77,81,1,1
1vl4_A_,78,82,1,1
1vl4_A_,80,83,1,1
1vl4_A_,81,84,1,1
1vl4_A_,82,85,1,1
1vl4_A_,89,306,1,1
1vl4_A_,91,151,1,1
1vl4_A_,93,153,1,1
1vl4_A_,97,285,1,1
1vl4_A_,98,290,1,1
1vl4_A_,102,160,1,1
1vl4_A_,102,162,1,1
1vl4_A_,102,187,1,1
1vl4_A_,103,108,1,1
1vl4_A_,104,162,1,1
1vl4_A_,105,162,1,1
1vl4_A_,106,109,1,1
1vl4_A_,106,190,1,1
1vl4_A_,107,110,1,1
1vl4_A_,111,114,1,1
1vl4_A_,111,115,1,1
1vl4_A_,112,116,1,1
1vl4_A_,113,117,1,1
1vl4_A_,114,118,1,1
1vl4_A_,115,119,1,1
1vl4_A_,115,142,1,1
1vl4_A_,116,120,1,1
1vl4_A_,117,121,1,1
1vl4_A_,118,122,1,1
1vl4_A_,119,123,1,1
1vl4_A_,120,124,1,1
1vl4_A_,121,124,1,1
1vl4_A_,121,125,1,1
1vl4_A_,122,126,1,1
1vl4_A_,123,127,1,1
1vl4_A_,129,131,1,1
1vl4_A_,129,132,1,1
1vl4_A_,130,173,1,1
1vl4_A_,131,173,1,1
1vl4_A_,133,171,1,1
1vl4_A_,134,171,1,1
1vl4_A_,137,169,1,1
1vl4_A_,139,167,1,1
1vl4_A_,140,142,1,1
1vl4_A_,141,165,1,1
1vl4_A_,143,163,1,1
1vl4_A_,145,161,1,1
1vl4_A_,147,159,1,1
1vl4_A_,149,157,1,1
1vl4_A_,150,155,1,1
1vl4_A_,151,153,1,1
1vl4_A_,151,154,1,1
1vl4_A_,151,155,1,1
1vl4_A_,162,187,1,1
1vl4_A_,164,186,1,1
1vl4_A_,166,184,1,1
1vl4_A_,168,182,1,1
1vl4_A_,170,180,1,1
1vl4_A_,172,178,1,1
1vl4_A_,174,178,1,1
1vl4_A_,174,210,1,1
1vl4_A_,176,388,1,1
1vl4_A_,178,388,1,1
1vl4_A_,179,374,1,1
1vl4_A_,183,411,1,1
1vl4_A_,184,193,1,1
1vl4_A_,187,272,1,1
1vl4_A_,187,273,1,1
1vl4_A_,187,275,1,1
1vl4_A_,188,190,1,1
1vl4_A_,188,191,1,1
1vl4_A_,189,192,1,1
1vl4_A_,193,196,1,1
1vl4_A_,193,197,1,1
1vl4_A_,194,198,1,1
1vl4_A_,195,199,1,1
1vl4_A_,196,200,1,1
1vl4_A_,197,201,1,1
1vl4_A_,198,202,1,1
1vl4_A_,199,203,1,1
1vl4_A_,200,204,1,1
1vl4_A_,201,205,1,1
1vl4_A_,202,206,1,1
1vl4_A_,203,207,1,1
1vl4_A_,204,207,1,1
1vl4_A_,204,224,1,1
1vl4_A_,205,208,1,1
1vl4_A_,206,209,1,1
1vl4_A_,207,376,1,1
1vl4_A_,208,211,1,1
1vl4_A_,212,386,1,1
1vl4_A_,212,388,1,1
1vl4_A_,213,388,1,1
1vl4_A_,213,389,1,1
1vl4_A_,215,219,1,1
1vl4_A_,217,428,1,1
1vl4_A_,219,426,1,1
1vl4_A_,220,350,1,1
1vl4_A_,221,423,1,1
1vl4_A_,222,350,1,1
1vl4_A_,222,352,1,1
1vl4_A_,223,421,1,1
1vl4_A_,224,226,1,1
1vl4_A_,224,227,1,1
1vl4_A_,224,228,1,1
1vl4_A_,224,352,1,1
1vl4_A_,225,226,1,1
1vl4_A_,225,229,1,1
1vl4_A_,225,409,1,1
1vl4_A_,225,420,1,1
1vl4_A_,226,353,1,1
1vl4_A_,226,354,1,1
1vl4_A_,227,231,1,1
1vl4_A_,228,232,1,1
1vl4_A_,229,416,1,1
1vl4_A_,230,233,1,1
1vl4_A_,231,234,1,1
1vl4_A_,232,235,1,1
1vl4_A_,233,236,1,1
1vl4_A_,234,364,1,1
1vl4_A_,236,239,1,1
1vl4_A_,237,240,1,1
1vl4_A_,237,243,1,1
1vl4_A_,238,249,1,1
1vl4_A_,239,303,1,1
1vl4_A_,240,242,1,1
1vl4_A_,240,243,1,1
1vl4_A_,240,244,1,1
1vl4_A_,241,245,1,1
1vl4_A_,241,303,1,1
1vl4_A_,242,246,1,1
1vl4_A_,243,248,1,1
1vl4_A_,244,247,1,1
1vl4_A_,245,312,1,1
1vl4_A_,249,251,1,1
1vl4_A_,249,252,1,1
1vl4_A_,250,254,1,1
1vl4_A_,251,254,1,1
1vl4_A_,254,257,1,1
1vl4_A_,256,299,1,1
1vl4_A_,257,299,1,1
1vl4_A_,260,297,1,1
1vl4_A_,261,263,1,1
1vl4_A_,261,264,1,1
1vl4_A_,261,400,1,1
1vl4_A_,261,401,1,1
1vl4_A_,265,296,1,1
1vl4_A_,265,333,1,1
1vl4_A_,266,293,1,1
1vl4_A_,266,294,1,1
1vl4_A_,267,290,1,1
1vl4_A_,267,331,1,1
1vl4_A_,268,291,1,1
1vl4_A_,268,319,1,1
1vl4_A_,268,328,1,1
1vl4_A_,269,329,1,1
1vl4_A_,270,279,1,1
1vl4_A_,272,274,1,1
1vl4_A_,272,275,1,1
1vl4_A_,272,278,1,1
1vl4_A_,275,278,1,1
1vl4_A_,278,329,1,1
1vl4_A_,279,281,1,1
1vl4_A_,279,288,1,1
1vl4_A_,280,288,1,1
1vl4_A_,282,284,1,1
1vl4_A_,282,285,1,1
1vl4_A_,282,286,1,1
1vl4_A_,282,320,1,1
1vl4_A_,283,320,1,1
1vl4_A_,283,322,1,1
1vl4_A_,284,306,1,1
1vl4_A_,289,291,1,1
1vl4_A_,289,317,1,1
1vl4_A_,291,317,1,1
1vl4_A_,291,319,1,1
1vl4_A_,293,300,1,1
1vl4_A_,295,298,1,1
1vl4_A_,301,302,1,1
1vl4_A_,304,308,1,1
1vl4_A_,304,317,1,1
1vl4_A_,305,308,1,1
1vl4_A_,305,309,1,1
1vl4_A_,306,310,1,1
1vl4_A_,307,311,1,1
1vl4_A_,308,312,1,1
1vl4_A_,309,314,1,1
1vl4_A_,310,313,1,1
1vl4_A_,317,319,1,1
1vl4_A_,319,326,1,1
1vl4_A_,321,324,1,1
1vl4_A_,326,327,1,1
1vl4_A_,330,415,1,1
1vl4_A_,330,417,1,1
1vl4_A_,332,417,1,1
1vl4_A_,335,407,1,1
1vl4_A_,337,408,1,1
1vl4_A_,338,341,1,1
1vl4_A_,338,342,1,1
1vl4_A_,339,343,1,1
1vl4_A_,340,344,1,1
1vl4_A_,341,345,1,1
1vl4_A_,342,346,1,1
1vl4_A_,343,347,1,1
1vl4_A_,346,348,1,1
1vl4_A_,347,381,1,1
1vl4_A_,349,378,1,1
1vl4_A_,351,376,1,1
1vl4_A_,353,374,1,1
1vl4_A_,354,374,1,1
1vl4_A_,356,372,1,1
1vl4_A_,357,361,1,1
1vl4_A_,358,362,1,1
1vl4_A_,361,370,1,1
1vl4_A_,363,365,1,1
1vl4_A_,363,366,1,1
1vl4_A_,363,367,1,1
1vl4_A_,363,368,1,1
1vl4_A_,366,368,1,1
1vl4_A_,366,395,1,1
1vl4_A_,367,396,1,1
1vl4_A_,368,395,1,1
1vl4_A_,369,394,1,1
1vl4_A_,371,392,1,1
1vl4_A_,373,390,1,1
1vl4_A_,375,387,1,1
1vl4_A_,377,384,1,1
1vl4_A_,377,385,1,1
1vl4_A_,379,382,1,1
1vl4_A_,385,386,1,1
1vl4_A_,391,429,1,1
1vl4_A_,393,427,1,1
1vl4_A_,395,397,1,1
1vl4_A_,395,399,1,1
1vl4_A_,396,400,1,1
1vl4_A_,397,401,1,1
1vl4_A_,398,402,1,1
1vl4_A_,399,402,1,1
1vl4_A_,402,424,1,1
1vl4_A_,402,425,1,1
1vl4_A_,404,422,1,1
1vl4_A_,405,422,1,1
1vl4_A_,407,420,1,1
1vl4_A_,409,420,1,1
1vl4_A_,411,418,1,1
1vl4_A_,413,416,1,1