pair,contact1,contact2,flow1,flow2 6yly_n_,5,8,1,1 6yly_n_,10,13,1,1 6yly_n_,10,14,1,1 6yly_n_,11,15,1,1 6yly_n_,14,65,1,1 6yly_n_,17,20,1,1 6yly_n_,17,21,1,1 6yly_n_,18,22,1,1 6yly_n_,19,23,1,1 6yly_n_,20,24,1,1 6yly_n_,21,25,1,1 6yly_n_,22,26,1,1 6yly_n_,28,31,1,1 6yly_n_,28,32,1,1 6yly_n_,29,33,1,1 6yly_n_,30,33,1,1 6yly_n_,30,34,1,1 6yly_n_,31,35,1,1 6yly_n_,32,36,1,1 6yly_n_,33,37,1,1 6yly_n_,34,38,1,1 6yly_n_,35,39,1,1 6yly_n_,36,39,1,1 6yly_n_,36,41,1,1 6yly_n_,37,121,1,1 6yly_n_,39,120,1,1 6yly_n_,42,44,1,1 6yly_n_,44,62,1,1 6yly_n_,48,51,1,1 6yly_n_,48,52,1,1 6yly_n_,49,53,1,1 6yly_n_,50,55,1,1 6yly_n_,53,56,1,1 6yly_n_,60,61,1,1 6yly_n_,64,67,1,1 6yly_n_,65,69,1,1 6yly_n_,66,70,1,1 6yly_n_,67,71,1,1 6yly_n_,68,72,1,1 6yly_n_,75,79,1,1 6yly_n_,76,80,1,1 6yly_n_,77,81,1,1 6yly_n_,78,82,1,1 6yly_n_,79,83,1,1 6yly_n_,80,84,1,1 6yly_n_,81,85,1,1 6yly_n_,82,85,1,1 6yly_n_,82,86,1,1 6yly_n_,83,87,1,1 6yly_n_,84,88,1,1 6yly_n_,85,89,1,1 6yly_n_,86,90,1,1 6yly_n_,87,91,1,1 6yly_n_,88,92,1,1 6yly_n_,89,93,1,1 6yly_n_,90,94,1,1 6yly_n_,91,95,1,1 6yly_n_,92,96,1,1 6yly_n_,98,102,1,1 6yly_n_,99,103,1,1 6yly_n_,100,104,1,1 6yly_n_,101,105,1,1 6yly_n_,102,106,1,1 6yly_n_,103,107,1,1 6yly_n_,104,108,1,1 6yly_n_,106,109,1,1 6yly_n_,111,112,1,1 6yly_n_,114,118,1,1 6yly_n_,115,119,1,1 6yly_n_,116,120,1,1 6yly_n_,117,121,1,1 6yly_n_,118,122,1,1 6yly_n_,121,122,1,1 6yly_n_,122,124,1,1 6yly_n_,124,128,1,1 6yly_n_,125,129,1,1 6yly_n_,126,130,1,1 6yly_n_,127,131,1,1 6yly_n_,128,131,1,1 6yly_n_,132,136,1,1 6yly_n_,133,134,1,1 6yly_n_,133,137,1,1 6yly_n_,134,138,1,1 6yly_n_,134,225,1,1 6yly_n_,135,139,1,1 6yly_n_,136,140,1,1 6yly_n_,137,141,1,1 6yly_n_,138,142,1,1 6yly_n_,139,143,1,1 6yly_n_,141,144,1,1 6yly_n_,141,145,1,1 6yly_n_,143,163,1,1 6yly_n_,144,204,1,1 6yly_n_,144,205,1,1 6yly_n_,148,149,1,1 6yly_n_,148,151,1,1 6yly_n_,152,155,1,1 6yly_n_,153,157,1,1 6yly_n_,154,158,1,1 6yly_n_,155,159,1,1 6yly_n_,156,160,1,1 6yly_n_,157,161,1,1 6yly_n_,158,162,1,1 6yly_n_,159,163,1,1 6yly_n_,160,164,1,1 6yly_n_,161,165,1,1 6yly_n_,162,166,1,1 6yly_n_,163,167,1,1 6yly_n_,164,168,1,1 6yly_n_,164,262,1,1 6yly_n_,165,169,1,1 6yly_n_,165,237,1,1 6yly_n_,166,170,1,1 6yly_n_,167,171,1,1 6yly_n_,168,172,1,1 6yly_n_,169,173,1,1 6yly_n_,169,236,1,1 6yly_n_,170,175,1,1 6yly_n_,171,174,1,1 6yly_n_,174,177,1,1 6yly_n_,177,189,1,1 6yly_n_,177,191,1,1 6yly_n_,178,189,1,1 6yly_n_,180,187,1,1 6yly_n_,182,185,1,1 6yly_n_,186,201,1,1 6yly_n_,188,199,1,1 6yly_n_,190,197,1,1 6yly_n_,191,270,1,1 6yly_n_,193,239,1,1 6yly_n_,195,196,1,1 6yly_n_,204,291,1,1 6yly_n_,205,207,1,1 6yly_n_,215,219,1,1 6yly_n_,216,220,1,1 6yly_n_,217,220,1,1 6yly_n_,217,221,1,1 6yly_n_,218,222,1,1 6yly_n_,219,223,1,1 6yly_n_,220,224,1,1 6yly_n_,221,225,1,1 6yly_n_,222,226,1,1 6yly_n_,223,227,1,1 6yly_n_,224,227,1,1 6yly_n_,224,228,1,1 6yly_n_,225,229,1,1 6yly_n_,226,230,1,1 6yly_n_,227,231,1,1 6yly_n_,228,232,1,1 6yly_n_,229,233,1,1 6yly_n_,230,234,1,1 6yly_n_,231,235,1,1 6yly_n_,232,236,1,1 6yly_n_,233,237,1,1 6yly_n_,234,238,1,1 6yly_n_,235,238,1,1 6yly_n_,235,239,1,1 6yly_n_,236,240,1,1 6yly_n_,237,240,1,1 6yly_n_,237,241,1,1 6yly_n_,243,265,1,1 6yly_n_,247,263,1,1 6yly_n_,247,265,1,1 6yly_n_,249,252,1,1 6yly_n_,249,253,1,1 6yly_n_,250,254,1,1 6yly_n_,252,255,1,1 6yly_n_,252,256,1,1 6yly_n_,252,257,1,1 6yly_n_,254,312,1,1 6yly_n_,256,257,1,1 6yly_n_,258,261,1,1 6yly_n_,259,294,1,1 6yly_n_,269,271,1,1 6yly_n_,274,275,1,1 6yly_n_,275,278,1,1 6yly_n_,277,280,1,1 6yly_n_,281,319,1,1 6yly_n_,281,320,1,1 6yly_n_,282,303,1,1 6yly_n_,282,305,1,1 6yly_n_,283,320,1,1 6yly_n_,283,322,1,1 6yly_n_,284,305,1,1 6yly_n_,285,287,1,1 6yly_n_,285,307,1,1 6yly_n_,285,322,1,1 6yly_n_,286,307,1,1 6yly_n_,290,293,1,1 6yly_n_,290,294,1,1 6yly_n_,291,292,1,1 6yly_n_,293,297,1,1 6yly_n_,294,298,1,1 6yly_n_,295,299,1,1 6yly_n_,296,299,1,1 6yly_n_,296,300,1,1 6yly_n_,307,310,1,1 6yly_n_,308,311,1,1 6yly_n_,314,316,1,1 6yly_n_,316,317,1,1 6yly_n_,321,336,1,1 6yly_n_,321,338,1,1 6yly_n_,323,338,1,1 6yly_n_,332,337,1,1 6yly_n_,335,337,1,1 6yly_n_,340,344,1,1 6yly_n_,341,345,1,1 6yly_n_,341,367,1,1 6yly_n_,342,346,1,1 6yly_n_,342,353,1,1 6yly_n_,343,347,1,1 6yly_n_,344,348,1,1 6yly_n_,345,349,1,1 6yly_n_,346,351,1,1 6yly_n_,351,353,1,1 6yly_n_,356,357,1,1 6yly_n_,357,358,1,1 6yly_n_,369,371,1,1