pair,contact1,contact2,flow1,flow2
3dwn_A_,1,4,1,1
3dwn_A_,1,363,1,1
3dwn_A_,3,103,1,1
3dwn_A_,4,296,1,1
3dwn_A_,5,101,1,1
3dwn_A_,6,8,1,1
3dwn_A_,6,32,1,1
3dwn_A_,9,11,1,1
3dwn_A_,9,17,1,1
3dwn_A_,10,14,1,1
3dwn_A_,10,416,1,1
3dwn_A_,11,15,1,1
3dwn_A_,11,26,1,1
3dwn_A_,12,15,1,1
3dwn_A_,12,17,1,1
3dwn_A_,13,16,1,1
3dwn_A_,13,370,1,1
3dwn_A_,15,18,1,1
3dwn_A_,15,20,1,1
3dwn_A_,17,326,1,1
3dwn_A_,18,290,1,1
3dwn_A_,19,22,1,1
3dwn_A_,19,292,1,1
3dwn_A_,20,278,1,1
3dwn_A_,21,29,1,1
3dwn_A_,21,33,1,1
3dwn_A_,25,334,1,1
3dwn_A_,26,28,1,1
3dwn_A_,27,30,1,1
3dwn_A_,28,31,1,1
3dwn_A_,29,32,1,1
3dwn_A_,29,33,1,1
3dwn_A_,31,83,1,1
3dwn_A_,31,228,1,1
3dwn_A_,32,276,1,1
3dwn_A_,33,35,1,1
3dwn_A_,33,36,1,1
3dwn_A_,34,37,1,1
3dwn_A_,35,38,1,1
3dwn_A_,36,39,1,1
3dwn_A_,37,40,1,1
3dwn_A_,38,135,1,1
3dwn_A_,38,141,1,1
3dwn_A_,42,44,1,1
3dwn_A_,42,379,1,1
3dwn_A_,42,380,1,1
3dwn_A_,42,421,1,1
3dwn_A_,43,421,1,1
3dwn_A_,44,85,1,1
3dwn_A_,45,419,1,1
3dwn_A_,46,83,1,1
3dwn_A_,46,416,1,1
3dwn_A_,47,417,1,1
3dwn_A_,48,81,1,1
3dwn_A_,49,415,1,1
3dwn_A_,50,79,1,1
3dwn_A_,51,413,1,1
3dwn_A_,52,77,1,1
3dwn_A_,53,411,1,1
3dwn_A_,54,72,1,1
3dwn_A_,55,409,1,1
3dwn_A_,56,73,1,1
3dwn_A_,57,72,1,1
3dwn_A_,57,407,1,1
3dwn_A_,58,70,1,1
3dwn_A_,59,405,1,1
3dwn_A_,60,68,1,1
3dwn_A_,62,64,1,1
3dwn_A_,62,65,1,1
3dwn_A_,62,66,1,1
3dwn_A_,62,161,1,1
3dwn_A_,64,66,1,1
3dwn_A_,64,161,1,1
3dwn_A_,66,164,1,1
3dwn_A_,67,69,1,1
3dwn_A_,68,112,1,1
3dwn_A_,69,71,1,1
3dwn_A_,73,107,1,1
3dwn_A_,82,98,1,1
3dwn_A_,84,96,1,1
3dwn_A_,86,94,1,1
3dwn_A_,88,92,1,1
3dwn_A_,89,91,1,1
3dwn_A_,89,92,1,1
3dwn_A_,91,135,1,1
3dwn_A_,93,133,1,1
3dwn_A_,95,131,1,1
3dwn_A_,97,129,1,1
3dwn_A_,99,127,1,1
3dwn_A_,102,272,1,1
3dwn_A_,104,123,1,1
3dwn_A_,106,121,1,1
3dwn_A_,106,360,1,1
3dwn_A_,108,119,1,1
3dwn_A_,109,112,1,1
3dwn_A_,112,115,1,1
3dwn_A_,113,161,1,1
3dwn_A_,114,117,1,1
3dwn_A_,115,118,1,1
3dwn_A_,115,158,1,1
3dwn_A_,117,360,1,1
3dwn_A_,120,156,1,1
3dwn_A_,122,154,1,1
3dwn_A_,124,152,1,1
3dwn_A_,126,150,1,1
3dwn_A_,128,148,1,1
3dwn_A_,129,131,1,1
3dwn_A_,130,146,1,1
3dwn_A_,132,144,1,1
3dwn_A_,134,142,1,1
3dwn_A_,135,137,1,1
3dwn_A_,135,216,1,1
3dwn_A_,136,140,1,1
3dwn_A_,137,140,1,1
3dwn_A_,139,216,1,1
3dwn_A_,141,214,1,1
3dwn_A_,143,212,1,1
3dwn_A_,145,210,1,1
3dwn_A_,147,208,1,1
3dwn_A_,147,210,1,1
3dwn_A_,149,206,1,1
3dwn_A_,151,204,1,1
3dwn_A_,153,202,1,1
3dwn_A_,155,200,1,1
3dwn_A_,156,157,1,1
3dwn_A_,156,196,1,1
3dwn_A_,156,199,1,1
3dwn_A_,157,197,1,1
3dwn_A_,157,198,1,1
3dwn_A_,159,162,1,1
3dwn_A_,159,195,1,1
3dwn_A_,160,193,1,1
3dwn_A_,161,165,1,1
3dwn_A_,161,402,1,1
3dwn_A_,162,166,1,1
3dwn_A_,163,167,1,1
3dwn_A_,164,168,1,1
3dwn_A_,165,169,1,1
3dwn_A_,166,170,1,1
3dwn_A_,167,171,1,1
3dwn_A_,168,172,1,1
3dwn_A_,169,172,1,1
3dwn_A_,170,173,1,1
3dwn_A_,173,175,1,1
3dwn_A_,173,176,1,1
3dwn_A_,174,177,1,1
3dwn_A_,175,178,1,1
3dwn_A_,176,182,1,1
3dwn_A_,178,182,1,1
3dwn_A_,179,183,1,1
3dwn_A_,180,184,1,1
3dwn_A_,181,185,1,1
3dwn_A_,182,186,1,1
3dwn_A_,183,187,1,1
3dwn_A_,184,188,1,1
3dwn_A_,185,189,1,1
3dwn_A_,186,190,1,1
3dwn_A_,188,191,1,1
3dwn_A_,192,195,1,1
3dwn_A_,196,242,1,1
3dwn_A_,197,241,1,1
3dwn_A_,199,201,1,1
3dwn_A_,199,240,1,1
3dwn_A_,201,238,1,1
3dwn_A_,204,205,1,1
3dwn_A_,204,234,1,1
3dwn_A_,209,229,1,1
3dwn_A_,211,227,1,1
3dwn_A_,213,225,1,1
3dwn_A_,215,223,1,1
3dwn_A_,217,221,1,1
3dwn_A_,218,220,1,1
3dwn_A_,218,221,1,1
3dwn_A_,220,282,1,1
3dwn_A_,222,280,1,1
3dwn_A_,224,278,1,1
3dwn_A_,226,276,1,1
3dwn_A_,227,273,1,1
3dwn_A_,228,274,1,1
3dwn_A_,229,230,1,1
3dwn_A_,231,271,1,1
3dwn_A_,233,269,1,1
3dwn_A_,234,268,1,1
3dwn_A_,235,267,1,1
3dwn_A_,236,266,1,1
3dwn_A_,237,265,1,1
3dwn_A_,239,256,1,1
3dwn_A_,239,263,1,1
3dwn_A_,241,243,1,1
3dwn_A_,241,258,1,1
3dwn_A_,241,260,1,1
3dwn_A_,243,259,1,1
3dwn_A_,244,246,1,1
3dwn_A_,244,247,1,1
3dwn_A_,245,248,1,1
3dwn_A_,252,254,1,1
3dwn_A_,256,313,1,1
3dwn_A_,256,314,1,1
3dwn_A_,258,261,1,1
3dwn_A_,266,307,1,1
3dwn_A_,273,297,1,1
3dwn_A_,273,300,1,1
3dwn_A_,275,295,1,1
3dwn_A_,276,292,1,1
3dwn_A_,277,293,1,1
3dwn_A_,279,291,1,1
3dwn_A_,280,334,1,1
3dwn_A_,281,289,1,1
3dwn_A_,281,291,1,1
3dwn_A_,284,286,1,1
3dwn_A_,284,287,1,1
3dwn_A_,286,334,1,1
3dwn_A_,286,335,1,1
3dwn_A_,288,332,1,1
3dwn_A_,290,330,1,1
3dwn_A_,292,328,1,1
3dwn_A_,294,326,1,1
3dwn_A_,295,323,1,1
3dwn_A_,296,298,1,1
3dwn_A_,296,324,1,1
3dwn_A_,297,300,1,1
3dwn_A_,298,301,1,1
3dwn_A_,299,323,1,1
3dwn_A_,301,321,1,1
3dwn_A_,302,319,1,1
3dwn_A_,302,320,1,1
3dwn_A_,303,316,1,1
3dwn_A_,304,317,1,1
3dwn_A_,306,314,1,1
3dwn_A_,306,315,1,1
3dwn_A_,308,310,1,1
3dwn_A_,308,311,1,1
3dwn_A_,308,312,1,1
3dwn_A_,317,399,1,1
3dwn_A_,322,351,1,1
3dwn_A_,325,349,1,1
3dwn_A_,327,347,1,1
3dwn_A_,329,345,1,1
3dwn_A_,331,343,1,1
3dwn_A_,333,341,1,1
3dwn_A_,336,338,1,1
3dwn_A_,336,339,1,1
3dwn_A_,338,376,1,1
3dwn_A_,340,373,1,1
3dwn_A_,340,374,1,1
3dwn_A_,342,372,1,1
3dwn_A_,342,374,1,1
3dwn_A_,344,370,1,1
3dwn_A_,346,368,1,1
3dwn_A_,348,366,1,1
3dwn_A_,348,368,1,1
3dwn_A_,350,352,1,1
3dwn_A_,350,363,1,1
3dwn_A_,350,365,1,1
3dwn_A_,353,356,1,1
3dwn_A_,354,357,1,1
3dwn_A_,357,396,1,1
3dwn_A_,359,399,1,1
3dwn_A_,361,363,1,1
3dwn_A_,362,364,1,1
3dwn_A_,364,366,1,1
3dwn_A_,365,393,1,1
3dwn_A_,367,391,1,1
3dwn_A_,369,388,1,1
3dwn_A_,369,389,1,1
3dwn_A_,371,387,1,1
3dwn_A_,373,385,1,1
3dwn_A_,374,384,1,1
3dwn_A_,375,383,1,1
3dwn_A_,377,381,1,1
3dwn_A_,378,381,1,1
3dwn_A_,380,420,1,1
3dwn_A_,382,418,1,1
3dwn_A_,384,416,1,1
3dwn_A_,386,414,1,1
3dwn_A_,388,412,1,1
3dwn_A_,390,410,1,1
3dwn_A_,392,408,1,1
3dwn_A_,393,394,1,1
3dwn_A_,395,406,1,1
3dwn_A_,396,405,1,1
3dwn_A_,397,404,1,1
3dwn_A_,399,402,1,1
3dwn_A_,415,416,1,1