pair,contact1,contact2,flow1,flow2
8ir1_N_,3,21,1,1
8ir1_N_,4,22,1,1
8ir1_N_,6,20,1,1
8ir1_N_,7,17,1,1
8ir1_N_,8,16,1,1
8ir1_N_,10,11,1,1
8ir1_N_,28,32,1,1
8ir1_N_,29,33,1,1
8ir1_N_,30,34,1,1
8ir1_N_,31,35,1,1
8ir1_N_,32,36,1,1
8ir1_N_,32,47,1,1
8ir1_N_,33,37,1,1
8ir1_N_,34,38,1,1
8ir1_N_,36,41,1,1
8ir1_N_,49,56,1,1
8ir1_N_,50,78,1,1
8ir1_N_,51,54,1,1
8ir1_N_,51,67,1,1
8ir1_N_,53,392,1,1
8ir1_N_,59,62,1,1
8ir1_N_,59,63,1,1
8ir1_N_,60,64,1,1
8ir1_N_,63,66,1,1
8ir1_N_,75,77,1,1
8ir1_N_,81,372,1,1
8ir1_N_,87,412,1,1
8ir1_N_,91,471,1,1
8ir1_N_,92,471,1,1
8ir1_N_,92,472,1,1
8ir1_N_,93,95,1,1
8ir1_N_,94,469,1,1
8ir1_N_,95,469,1,1
8ir1_N_,97,467,1,1
8ir1_N_,100,118,1,1
8ir1_N_,101,122,1,1
8ir1_N_,103,120,1,1
8ir1_N_,103,121,1,1
8ir1_N_,104,462,1,1
8ir1_N_,105,119,1,1
8ir1_N_,106,119,1,1
8ir1_N_,108,117,1,1
8ir1_N_,109,450,1,1
8ir1_N_,110,113,1,1
8ir1_N_,110,115,1,1
8ir1_N_,114,115,1,1
8ir1_N_,116,128,1,1
8ir1_N_,118,126,1,1
8ir1_N_,118,128,1,1
8ir1_N_,120,122,1,1
8ir1_N_,120,146,1,1
8ir1_N_,122,123,1,1
8ir1_N_,124,139,1,1
8ir1_N_,125,139,1,1
8ir1_N_,127,136,1,1
8ir1_N_,127,137,1,1
8ir1_N_,129,131,1,1
8ir1_N_,129,134,1,1
8ir1_N_,132,134,1,1
8ir1_N_,139,175,1,1
8ir1_N_,142,160,1,1
8ir1_N_,142,162,1,1
8ir1_N_,144,145,1,1
8ir1_N_,145,163,1,1
8ir1_N_,147,161,1,1
8ir1_N_,148,161,1,1
8ir1_N_,150,159,1,1
8ir1_N_,150,194,1,1
8ir1_N_,152,154,1,1
8ir1_N_,152,155,1,1
8ir1_N_,152,157,1,1
8ir1_N_,154,203,1,1
8ir1_N_,158,170,1,1
8ir1_N_,160,168,1,1
8ir1_N_,160,170,1,1
8ir1_N_,162,165,1,1
8ir1_N_,162,166,1,1
8ir1_N_,167,182,1,1
8ir1_N_,169,178,1,1
8ir1_N_,171,173,1,1
8ir1_N_,171,174,1,1
8ir1_N_,171,175,1,1
8ir1_N_,171,176,1,1
8ir1_N_,174,176,1,1
8ir1_N_,180,223,1,1
8ir1_N_,185,208,1,1
8ir1_N_,186,212,1,1
8ir1_N_,188,210,1,1
8ir1_N_,190,209,1,1
8ir1_N_,190,236,1,1
8ir1_N_,191,209,1,1
8ir1_N_,192,193,1,1
8ir1_N_,193,207,1,1
8ir1_N_,193,239,1,1
8ir1_N_,195,200,1,1
8ir1_N_,195,204,1,1
8ir1_N_,195,205,1,1
8ir1_N_,196,200,1,1
8ir1_N_,198,243,1,1
8ir1_N_,202,203,1,1
8ir1_N_,204,219,1,1
8ir1_N_,204,220,1,1
8ir1_N_,206,218,1,1
8ir1_N_,208,216,1,1
8ir1_N_,208,218,1,1
8ir1_N_,210,212,1,1
8ir1_N_,210,236,1,1
8ir1_N_,212,214,1,1
8ir1_N_,215,229,1,1
8ir1_N_,217,225,1,1
8ir1_N_,217,226,1,1
8ir1_N_,217,227,1,1
8ir1_N_,219,221,1,1
8ir1_N_,219,223,1,1
8ir1_N_,219,224,1,1
8ir1_N_,225,227,1,1
8ir1_N_,227,262,1,1
8ir1_N_,232,253,1,1
8ir1_N_,235,251,1,1
8ir1_N_,235,252,1,1
8ir1_N_,237,250,1,1
8ir1_N_,237,277,1,1
8ir1_N_,237,278,1,1
8ir1_N_,240,248,1,1
8ir1_N_,242,246,1,1
8ir1_N_,245,261,1,1
8ir1_N_,247,259,1,1
8ir1_N_,249,257,1,1
8ir1_N_,249,259,1,1
8ir1_N_,251,252,1,1
8ir1_N_,251,255,1,1
8ir1_N_,251,277,1,1
8ir1_N_,253,254,1,1
8ir1_N_,253,255,1,1
8ir1_N_,254,274,1,1
8ir1_N_,255,270,1,1
8ir1_N_,256,270,1,1
8ir1_N_,258,267,1,1
8ir1_N_,258,268,1,1
8ir1_N_,260,263,1,1
8ir1_N_,260,264,1,1
8ir1_N_,260,265,1,1
8ir1_N_,265,267,1,1
8ir1_N_,273,333,1,1
8ir1_N_,273,337,1,1
8ir1_N_,274,337,1,1
8ir1_N_,276,335,1,1
8ir1_N_,276,336,1,1
8ir1_N_,278,334,1,1
8ir1_N_,278,336,1,1
8ir1_N_,278,362,1,1
8ir1_N_,279,280,1,1
8ir1_N_,279,334,1,1
8ir1_N_,281,332,1,1
8ir1_N_,282,285,1,1
8ir1_N_,283,329,1,1
8ir1_N_,283,330,1,1
8ir1_N_,284,288,1,1
8ir1_N_,284,329,1,1
8ir1_N_,285,289,1,1
8ir1_N_,286,290,1,1
8ir1_N_,291,319,1,1
8ir1_N_,294,296,1,1
8ir1_N_,299,301,1,1
8ir1_N_,299,303,1,1
8ir1_N_,308,311,1,1
8ir1_N_,308,312,1,1
8ir1_N_,309,313,1,1
8ir1_N_,310,314,1,1
8ir1_N_,311,315,1,1
8ir1_N_,312,316,1,1
8ir1_N_,313,317,1,1
8ir1_N_,314,318,1,1
8ir1_N_,315,319,1,1
8ir1_N_,316,320,1,1
8ir1_N_,317,321,1,1
8ir1_N_,318,322,1,1
8ir1_N_,319,323,1,1
8ir1_N_,320,324,1,1
8ir1_N_,320,329,1,1
8ir1_N_,321,325,1,1
8ir1_N_,330,388,1,1
8ir1_N_,331,343,1,1
8ir1_N_,333,341,1,1
8ir1_N_,333,343,1,1
8ir1_N_,335,336,1,1
8ir1_N_,335,337,1,1
8ir1_N_,335,362,1,1
8ir1_N_,340,355,1,1
8ir1_N_,342,352,1,1
8ir1_N_,342,353,1,1
8ir1_N_,344,347,1,1
8ir1_N_,358,376,1,1
8ir1_N_,358,380,1,1
8ir1_N_,359,380,1,1
8ir1_N_,360,378,1,1
8ir1_N_,361,378,1,1
8ir1_N_,361,379,1,1
8ir1_N_,363,377,1,1
8ir1_N_,364,377,1,1
8ir1_N_,364,407,1,1
8ir1_N_,366,375,1,1
8ir1_N_,368,370,1,1
8ir1_N_,368,371,1,1
8ir1_N_,368,372,1,1
8ir1_N_,370,371,1,1
8ir1_N_,370,413,1,1
8ir1_N_,372,388,1,1
8ir1_N_,374,386,1,1
8ir1_N_,376,384,1,1
8ir1_N_,376,386,1,1
8ir1_N_,378,380,1,1
8ir1_N_,380,382,1,1
8ir1_N_,383,397,1,1
8ir1_N_,385,394,1,1
8ir1_N_,385,395,1,1
8ir1_N_,387,389,1,1
8ir1_N_,387,390,1,1
8ir1_N_,387,392,1,1
8ir1_N_,392,393,1,1
8ir1_N_,400,418,1,1
8ir1_N_,401,422,1,1
8ir1_N_,403,420,1,1
8ir1_N_,403,421,1,1
8ir1_N_,405,419,1,1
8ir1_N_,406,419,1,1
8ir1_N_,408,417,1,1
8ir1_N_,410,412,1,1
8ir1_N_,410,413,1,1
8ir1_N_,410,414,1,1
8ir1_N_,410,415,1,1
8ir1_N_,412,413,1,1
8ir1_N_,414,430,1,1
8ir1_N_,416,428,1,1
8ir1_N_,418,426,1,1
8ir1_N_,418,428,1,1
8ir1_N_,420,421,1,1
8ir1_N_,420,422,1,1
8ir1_N_,420,424,1,1
8ir1_N_,420,446,1,1
8ir1_N_,422,423,1,1
8ir1_N_,422,424,1,1
8ir1_N_,423,442,1,1
8ir1_N_,425,439,1,1
8ir1_N_,427,436,1,1
8ir1_N_,427,437,1,1
8ir1_N_,429,434,1,1
8ir1_N_,434,435,1,1
8ir1_N_,442,464,1,1
8ir1_N_,443,464,1,1
8ir1_N_,445,447,1,1
8ir1_N_,445,463,1,1
8ir1_N_,447,461,1,1
8ir1_N_,448,461,1,1
8ir1_N_,450,459,1,1
8ir1_N_,452,454,1,1
8ir1_N_,452,455,1,1
8ir1_N_,452,456,1,1
8ir1_N_,452,457,1,1
8ir1_N_,456,457,1,1
8ir1_N_,458,470,1,1
8ir1_N_,460,468,1,1
8ir1_N_,464,466,1,1