pair,contact1,contact2,flow1,flow2
3zdx_B_,1,4,1,1
3zdx_B_,1,5,1,1
3zdx_B_,1,37,1,1
3zdx_B_,3,36,1,1
3zdx_B_,4,7,1,1
3zdx_B_,9,13,1,1
3zdx_B_,10,13,1,1
3zdx_B_,10,14,1,1
3zdx_B_,11,14,1,1
3zdx_B_,11,15,1,1
3zdx_B_,14,17,1,1
3zdx_B_,14,22,1,1
3zdx_B_,14,36,1,1
3zdx_B_,15,91,1,1
3zdx_B_,18,21,1,1
3zdx_B_,21,91,1,1
3zdx_B_,22,36,1,1
3zdx_B_,22,37,1,1
3zdx_B_,23,53,1,1
3zdx_B_,23,455,1,1
3zdx_B_,24,35,1,1
3zdx_B_,25,51,1,1
3zdx_B_,25,435,1,1
3zdx_B_,26,35,1,1
3zdx_B_,27,29,1,1
3zdx_B_,37,38,1,1
3zdx_B_,37,41,1,1
3zdx_B_,38,41,1,1
3zdx_B_,38,42,1,1
3zdx_B_,39,43,1,1
3zdx_B_,40,44,1,1
3zdx_B_,42,45,1,1
3zdx_B_,42,47,1,1
3zdx_B_,47,48,1,1
3zdx_B_,48,51,1,1
3zdx_B_,55,91,1,1
3zdx_B_,58,89,1,1
3zdx_B_,60,87,1,1
3zdx_B_,62,85,1,1
3zdx_B_,63,84,1,1
3zdx_B_,63,85,1,1
3zdx_B_,65,84,1,1
3zdx_B_,68,79,1,1
3zdx_B_,68,103,1,1
3zdx_B_,71,106,1,1
3zdx_B_,72,145,1,1
3zdx_B_,80,103,1,1
3zdx_B_,80,421,1,1
3zdx_B_,81,84,1,1
3zdx_B_,82,101,1,1
3zdx_B_,84,424,1,1
3zdx_B_,85,426,1,1
3zdx_B_,86,424,1,1
3zdx_B_,86,426,1,1
3zdx_B_,88,426,1,1
3zdx_B_,88,428,1,1
3zdx_B_,89,430,1,1
3zdx_B_,90,428,1,1
3zdx_B_,90,430,1,1
3zdx_B_,93,403,1,1
3zdx_B_,94,95,1,1
3zdx_B_,94,401,1,1
3zdx_B_,95,398,1,1
3zdx_B_,96,97,1,1
3zdx_B_,96,399,1,1
3zdx_B_,98,397,1,1
3zdx_B_,100,395,1,1
3zdx_B_,102,393,1,1
3zdx_B_,103,392,1,1
3zdx_B_,104,350,1,1
3zdx_B_,104,352,1,1
3zdx_B_,104,390,1,1
3zdx_B_,104,391,1,1
3zdx_B_,105,350,1,1
3zdx_B_,107,145,1,1
3zdx_B_,109,241,1,1
3zdx_B_,110,146,1,1
3zdx_B_,110,148,1,1
3zdx_B_,111,237,1,1
3zdx_B_,111,241,1,1
3zdx_B_,111,243,1,1
3zdx_B_,112,148,1,1
3zdx_B_,112,150,1,1
3zdx_B_,113,190,1,1
3zdx_B_,113,243,1,1
3zdx_B_,113,245,1,1
3zdx_B_,114,150,1,1
3zdx_B_,114,152,1,1
3zdx_B_,115,245,1,1
3zdx_B_,115,247,1,1
3zdx_B_,116,152,1,1
3zdx_B_,116,154,1,1
3zdx_B_,117,119,1,1
3zdx_B_,117,247,1,1
3zdx_B_,117,248,1,1
3zdx_B_,118,154,1,1
3zdx_B_,118,211,1,1
3zdx_B_,119,122,1,1
3zdx_B_,119,218,1,1
3zdx_B_,120,123,1,1
3zdx_B_,122,126,1,1
3zdx_B_,124,127,1,1
3zdx_B_,124,128,1,1
3zdx_B_,125,128,1,1
3zdx_B_,128,334,1,1
3zdx_B_,129,132,1,1
3zdx_B_,131,134,1,1
3zdx_B_,131,135,1,1
3zdx_B_,132,136,1,1
3zdx_B_,133,137,1,1
3zdx_B_,134,138,1,1
3zdx_B_,134,202,1,1
3zdx_B_,135,139,1,1
3zdx_B_,136,140,1,1
3zdx_B_,137,141,1,1
3zdx_B_,139,142,1,1
3zdx_B_,140,143,1,1
3zdx_B_,140,144,1,1
3zdx_B_,144,146,1,1
3zdx_B_,146,237,1,1
3zdx_B_,149,195,1,1
3zdx_B_,151,191,1,1
3zdx_B_,151,192,1,1
3zdx_B_,153,189,1,1
3zdx_B_,155,187,1,1
3zdx_B_,155,219,1,1
3zdx_B_,156,157,1,1
3zdx_B_,157,159,1,1
3zdx_B_,157,222,1,1
3zdx_B_,157,282,1,1
3zdx_B_,159,163,1,1
3zdx_B_,161,214,1,1
3zdx_B_,162,214,1,1
3zdx_B_,167,170,1,1
3zdx_B_,168,171,1,1
3zdx_B_,169,173,1,1
3zdx_B_,173,175,1,1
3zdx_B_,173,176,1,1
3zdx_B_,173,180,1,1
3zdx_B_,173,182,1,1
3zdx_B_,174,212,1,1
3zdx_B_,175,178,1,1
3zdx_B_,182,183,1,1
3zdx_B_,183,210,1,1
3zdx_B_,188,279,1,1
3zdx_B_,190,193,1,1
3zdx_B_,190,277,1,1
3zdx_B_,193,233,1,1
3zdx_B_,194,234,1,1
3zdx_B_,195,197,1,1
3zdx_B_,196,197,1,1
3zdx_B_,197,200,1,1
3zdx_B_,198,201,1,1
3zdx_B_,198,202,1,1
3zdx_B_,199,203,1,1
3zdx_B_,200,204,1,1
3zdx_B_,201,205,1,1
3zdx_B_,202,206,1,1
3zdx_B_,203,206,1,1
3zdx_B_,204,207,1,1
3zdx_B_,205,208,1,1
3zdx_B_,213,218,1,1
3zdx_B_,215,253,1,1
3zdx_B_,218,251,1,1
3zdx_B_,218,253,1,1
3zdx_B_,220,224,1,1
3zdx_B_,221,225,1,1
3zdx_B_,222,226,1,1
3zdx_B_,223,227,1,1
3zdx_B_,224,228,1,1
3zdx_B_,225,228,1,1
3zdx_B_,225,229,1,1
3zdx_B_,226,230,1,1
3zdx_B_,226,270,1,1
3zdx_B_,226,272,1,1
3zdx_B_,227,236,1,1
3zdx_B_,230,234,1,1
3zdx_B_,231,235,1,1
3zdx_B_,231,300,1,1
3zdx_B_,233,277,1,1
3zdx_B_,237,242,1,1
3zdx_B_,238,420,1,1
3zdx_B_,242,301,1,1
3zdx_B_,242,303,1,1
3zdx_B_,244,303,1,1
3zdx_B_,244,305,1,1
3zdx_B_,246,305,1,1
3zdx_B_,246,307,1,1
3zdx_B_,248,250,1,1
3zdx_B_,249,311,1,1
3zdx_B_,253,257,1,1
3zdx_B_,254,257,1,1
3zdx_B_,256,286,1,1
3zdx_B_,257,260,1,1
3zdx_B_,258,261,1,1
3zdx_B_,258,263,1,1
3zdx_B_,258,286,1,1
3zdx_B_,259,262,1,1
3zdx_B_,265,286,1,1
3zdx_B_,267,269,1,1
3zdx_B_,267,286,1,1
3zdx_B_,268,270,1,1
3zdx_B_,268,272,1,1
3zdx_B_,272,280,1,1
3zdx_B_,274,277,1,1
3zdx_B_,276,278,1,1
3zdx_B_,281,284,1,1
3zdx_B_,286,287,1,1
3zdx_B_,289,292,1,1
3zdx_B_,289,293,1,1
3zdx_B_,290,294,1,1
3zdx_B_,291,295,1,1
3zdx_B_,292,296,1,1
3zdx_B_,293,297,1,1
3zdx_B_,294,298,1,1
3zdx_B_,295,296,1,1
3zdx_B_,295,299,1,1
3zdx_B_,296,300,1,1
3zdx_B_,297,302,1,1
3zdx_B_,298,301,1,1
3zdx_B_,301,418,1,1
3zdx_B_,304,327,1,1
3zdx_B_,306,327,1,1
3zdx_B_,306,329,1,1
3zdx_B_,308,329,1,1
3zdx_B_,308,331,1,1
3zdx_B_,309,311,1,1
3zdx_B_,309,312,1,1
3zdx_B_,312,316,1,1
3zdx_B_,313,317,1,1
3zdx_B_,314,318,1,1
3zdx_B_,315,319,1,1
3zdx_B_,316,320,1,1
3zdx_B_,317,321,1,1
3zdx_B_,319,322,1,1
3zdx_B_,320,323,1,1
3zdx_B_,323,326,1,1
3zdx_B_,330,337,1,1
3zdx_B_,332,335,1,1
3zdx_B_,332,336,1,1
3zdx_B_,332,337,1,1
3zdx_B_,334,336,1,1
3zdx_B_,335,338,1,1
3zdx_B_,337,341,1,1
3zdx_B_,338,342,1,1
3zdx_B_,339,343,1,1
3zdx_B_,340,344,1,1
3zdx_B_,341,345,1,1
3zdx_B_,342,346,1,1
3zdx_B_,343,347,1,1
3zdx_B_,344,348,1,1
3zdx_B_,345,349,1,1
3zdx_B_,346,350,1,1
3zdx_B_,348,351,1,1
3zdx_B_,348,352,1,1
3zdx_B_,351,387,1,1
3zdx_B_,353,384,1,1
3zdx_B_,354,417,1,1
3zdx_B_,355,382,1,1
3zdx_B_,356,415,1,1
3zdx_B_,358,413,1,1
3zdx_B_,361,364,1,1
3zdx_B_,363,402,1,1
3zdx_B_,365,400,1,1
3zdx_B_,367,398,1,1
3zdx_B_,368,381,1,1
3zdx_B_,369,396,1,1
3zdx_B_,370,378,1,1
3zdx_B_,371,394,1,1
3zdx_B_,388,391,1,1
3zdx_B_,400,401,1,1
3zdx_B_,408,429,1,1
3zdx_B_,409,428,1,1
3zdx_B_,410,427,1,1
3zdx_B_,412,425,1,1
3zdx_B_,414,423,1,1
3zdx_B_,415,416,1,1
3zdx_B_,416,419,1,1
3zdx_B_,433,436,1,1
3zdx_B_,435,438,1,1
3zdx_B_,440,453,1,1
3zdx_B_,443,445,1,1
3zdx_B_,443,449,1,1
3zdx_B_,443,451,1,1
3zdx_B_,446,452,1,1
3zdx_B_,452,459,1,1
3zdx_B_,454,457,1,1