pair,contact1,contact2,flow1,flow2
4l3a_A_,1,28,1,1
4l3a_A_,2,3,1,1
4l3a_A_,3,26,1,1
4l3a_A_,7,9,1,1
4l3a_A_,7,10,1,1
4l3a_A_,7,11,1,1
4l3a_A_,7,45,1,1
4l3a_A_,8,12,1,1
4l3a_A_,9,13,1,1
4l3a_A_,9,43,1,1
4l3a_A_,10,14,1,1
4l3a_A_,11,15,1,1
4l3a_A_,12,16,1,1
4l3a_A_,13,17,1,1
4l3a_A_,13,38,1,1
4l3a_A_,14,17,1,1
4l3a_A_,14,18,1,1
4l3a_A_,15,18,1,1
4l3a_A_,15,20,1,1
4l3a_A_,15,22,1,1
4l3a_A_,15,24,1,1
4l3a_A_,20,25,1,1
4l3a_A_,21,24,1,1
4l3a_A_,27,30,1,1
4l3a_A_,27,31,1,1
4l3a_A_,28,32,1,1
4l3a_A_,28,52,1,1
4l3a_A_,30,33,1,1
4l3a_A_,31,34,1,1
4l3a_A_,35,57,1,1
4l3a_A_,37,58,1,1
4l3a_A_,37,60,1,1
4l3a_A_,39,60,1,1
4l3a_A_,39,62,1,1
4l3a_A_,41,62,1,1
4l3a_A_,41,63,1,1
4l3a_A_,42,44,1,1
4l3a_A_,45,67,1,1
4l3a_A_,46,48,1,1
4l3a_A_,47,50,1,1
4l3a_A_,49,52,1,1
4l3a_A_,50,53,1,1
4l3a_A_,57,79,1,1
4l3a_A_,57,80,1,1
4l3a_A_,58,80,1,1
4l3a_A_,58,82,1,1
4l3a_A_,59,80,1,1
4l3a_A_,59,82,1,1
4l3a_A_,61,82,1,1
4l3a_A_,61,84,1,1
4l3a_A_,63,84,1,1
4l3a_A_,66,92,1,1
4l3a_A_,68,70,1,1
4l3a_A_,69,72,1,1
4l3a_A_,69,92,1,1
4l3a_A_,70,73,1,1
4l3a_A_,72,75,1,1
4l3a_A_,74,76,1,1
4l3a_A_,75,78,1,1
4l3a_A_,79,103,1,1
4l3a_A_,79,104,1,1
4l3a_A_,81,104,1,1
4l3a_A_,81,106,1,1
4l3a_A_,83,106,1,1
4l3a_A_,85,88,1,1
4l3a_A_,85,110,1,1
4l3a_A_,87,92,1,1
4l3a_A_,88,111,1,1
4l3a_A_,89,91,1,1
4l3a_A_,89,92,1,1
4l3a_A_,90,93,1,1
4l3a_A_,90,112,1,1
4l3a_A_,90,113,1,1
4l3a_A_,90,119,1,1
4l3a_A_,93,119,1,1
4l3a_A_,95,97,1,1
4l3a_A_,96,99,1,1
4l3a_A_,96,119,1,1
4l3a_A_,99,102,1,1
4l3a_A_,103,127,1,1
4l3a_A_,103,128,1,1
4l3a_A_,105,128,1,1
4l3a_A_,105,130,1,1
4l3a_A_,106,108,1,1
4l3a_A_,107,110,1,1
4l3a_A_,107,130,1,1
4l3a_A_,107,134,1,1
4l3a_A_,108,110,1,1
4l3a_A_,109,132,1,1
4l3a_A_,112,134,1,1
4l3a_A_,113,115,1,1
4l3a_A_,113,116,1,1
4l3a_A_,114,117,1,1
4l3a_A_,114,138,1,1
4l3a_A_,114,139,1,1
4l3a_A_,116,119,1,1
4l3a_A_,117,120,1,1
4l3a_A_,117,121,1,1
4l3a_A_,121,142,1,1
4l3a_A_,121,145,1,1
4l3a_A_,127,150,1,1
4l3a_A_,127,151,1,1
4l3a_A_,129,151,1,1
4l3a_A_,129,153,1,1
4l3a_A_,130,132,1,1
4l3a_A_,131,134,1,1
4l3a_A_,131,153,1,1
4l3a_A_,132,155,1,1
4l3a_A_,133,155,1,1
4l3a_A_,134,137,1,1
4l3a_A_,134,157,1,1
4l3a_A_,139,141,1,1
4l3a_A_,140,143,1,1
4l3a_A_,141,144,1,1
4l3a_A_,148,170,1,1
4l3a_A_,150,172,1,1
4l3a_A_,150,173,1,1
4l3a_A_,152,173,1,1
4l3a_A_,152,175,1,1
4l3a_A_,154,175,1,1
4l3a_A_,154,179,1,1
4l3a_A_,156,177,1,1
4l3a_A_,159,179,1,1
4l3a_A_,160,217,1,1
4l3a_A_,161,163,1,1
4l3a_A_,162,165,1,1
4l3a_A_,162,217,1,1
4l3a_A_,164,167,1,1
4l3a_A_,165,168,1,1
4l3a_A_,166,290,1,1
4l3a_A_,168,290,1,1
4l3a_A_,172,173,1,1
4l3a_A_,172,296,1,1
4l3a_A_,174,296,1,1
4l3a_A_,174,298,1,1
4l3a_A_,176,179,1,1
4l3a_A_,176,298,1,1
4l3a_A_,178,300,1,1
4l3a_A_,179,303,1,1
4l3a_A_,180,183,1,1
4l3a_A_,181,303,1,1
4l3a_A_,181,305,1,1
4l3a_A_,187,307,1,1
4l3a_A_,189,306,1,1
4l3a_A_,189,307,1,1
4l3a_A_,189,309,1,1
4l3a_A_,191,309,1,1
4l3a_A_,191,311,1,1
4l3a_A_,192,195,1,1
4l3a_A_,192,311,1,1
4l3a_A_,192,313,1,1
4l3a_A_,192,344,1,1
4l3a_A_,193,196,1,1
4l3a_A_,193,311,1,1
4l3a_A_,197,206,1,1
4l3a_A_,198,261,1,1
4l3a_A_,199,202,1,1
4l3a_A_,199,204,1,1
4l3a_A_,203,261,1,1
4l3a_A_,205,258,1,1
4l3a_A_,207,256,1,1
4l3a_A_,208,211,1,1
4l3a_A_,209,212,1,1
4l3a_A_,209,254,1,1
4l3a_A_,211,213,1,1
4l3a_A_,212,215,1,1
4l3a_A_,213,214,1,1
4l3a_A_,214,304,1,1
4l3a_A_,215,224,1,1
4l3a_A_,218,221,1,1
4l3a_A_,218,222,1,1
4l3a_A_,218,286,1,1
4l3a_A_,218,297,1,1
4l3a_A_,220,222,1,1
4l3a_A_,220,286,1,1
4l3a_A_,225,253,1,1
4l3a_A_,225,279,1,1
4l3a_A_,227,277,1,1
4l3a_A_,229,231,1,1
4l3a_A_,229,234,1,1
4l3a_A_,229,235,1,1
4l3a_A_,231,234,1,1
4l3a_A_,231,235,1,1
4l3a_A_,232,243,1,1
4l3a_A_,233,277,1,1
4l3a_A_,234,277,1,1
4l3a_A_,236,275,1,1
4l3a_A_,237,244,1,1
4l3a_A_,238,273,1,1
4l3a_A_,239,242,1,1
4l3a_A_,240,268,1,1
4l3a_A_,240,270,1,1
4l3a_A_,240,271,1,1
4l3a_A_,245,247,1,1
4l3a_A_,245,248,1,1
4l3a_A_,246,249,1,1
4l3a_A_,248,259,1,1
4l3a_A_,250,257,1,1
4l3a_A_,252,254,1,1
4l3a_A_,252,255,1,1
4l3a_A_,262,265,1,1
4l3a_A_,262,266,1,1
4l3a_A_,263,267,1,1
4l3a_A_,264,268,1,1
4l3a_A_,266,269,1,1
4l3a_A_,269,312,1,1
4l3a_A_,270,310,1,1
4l3a_A_,272,308,1,1
4l3a_A_,274,306,1,1
4l3a_A_,276,304,1,1
4l3a_A_,278,302,1,1
4l3a_A_,280,301,1,1
4l3a_A_,285,299,1,1
4l3a_A_,287,292,1,1
4l3a_A_,288,291,1,1
4l3a_A_,288,292,1,1
4l3a_A_,289,292,1,1
4l3a_A_,304,306,1,1
4l3a_A_,311,313,1,1
4l3a_A_,313,315,1,1
4l3a_A_,315,344,1,1
4l3a_A_,317,342,1,1
4l3a_A_,319,339,1,1
4l3a_A_,320,385,1,1
4l3a_A_,322,385,1,1
4l3a_A_,322,387,1,1
4l3a_A_,324,338,1,1
4l3a_A_,324,387,1,1
4l3a_A_,324,389,1,1
4l3a_A_,331,334,1,1
4l3a_A_,331,335,1,1
4l3a_A_,332,336,1,1
4l3a_A_,333,337,1,1
4l3a_A_,334,338,1,1
4l3a_A_,335,339,1,1
4l3a_A_,336,341,1,1
4l3a_A_,337,340,1,1
4l3a_A_,343,345,1,1
4l3a_A_,343,346,1,1
4l3a_A_,345,347,1,1
4l3a_A_,347,348,1,1
4l3a_A_,348,371,1,1
4l3a_A_,350,370,1,1
4l3a_A_,351,353,1,1
4l3a_A_,352,355,1,1
4l3a_A_,352,356,1,1
4l3a_A_,352,368,1,1
4l3a_A_,353,357,1,1
4l3a_A_,358,360,1,1
4l3a_A_,361,365,1,1
4l3a_A_,363,388,1,1
4l3a_A_,365,386,1,1
4l3a_A_,367,384,1,1
4l3a_A_,369,382,1,1
4l3a_A_,390,454,1,1
4l3a_A_,391,393,1,1
4l3a_A_,391,422,1,1
4l3a_A_,392,451,1,1
4l3a_A_,392,454,1,1
4l3a_A_,393,422,1,1
4l3a_A_,395,420,1,1
4l3a_A_,397,417,1,1
4l3a_A_,398,462,1,1
4l3a_A_,400,462,1,1
4l3a_A_,400,464,1,1
4l3a_A_,401,464,1,1
4l3a_A_,402,416,1,1
4l3a_A_,402,464,1,1
4l3a_A_,402,466,1,1
4l3a_A_,403,406,1,1
4l3a_A_,403,466,1,1
4l3a_A_,405,437,1,1
4l3a_A_,408,416,1,1
4l3a_A_,409,412,1,1
4l3a_A_,409,413,1,1
4l3a_A_,410,413,1,1
4l3a_A_,410,414,1,1
4l3a_A_,411,415,1,1
4l3a_A_,412,416,1,1
4l3a_A_,413,416,1,1
4l3a_A_,413,417,1,1
4l3a_A_,414,419,1,1
4l3a_A_,415,418,1,1
4l3a_A_,420,421,1,1
4l3a_A_,421,423,1,1
4l3a_A_,421,425,1,1
4l3a_A_,423,425,1,1
4l3a_A_,425,451,1,1
4l3a_A_,428,448,1,1
4l3a_A_,429,431,1,1
4l3a_A_,430,433,1,1
4l3a_A_,430,446,1,1
4l3a_A_,431,434,1,1
4l3a_A_,431,435,1,1
4l3a_A_,436,438,1,1
4l3a_A_,436,439,1,1
4l3a_A_,439,443,1,1
4l3a_A_,441,465,1,1
4l3a_A_,443,463,1,1
4l3a_A_,445,461,1,1
4l3a_A_,447,459,1,1
4l3a_A_,449,456,1,1
4l3a_A_,451,453,1,1
4l3a_A_,451,454,1,1