pair,contact1,contact2,flow1,flow2 5ylz_T_,2,4,1,1 5ylz_T_,2,5,1,1 5ylz_T_,2,6,1,1 5ylz_T_,3,7,1,1 5ylz_T_,4,8,1,1 5ylz_T_,5,8,1,1 5ylz_T_,5,9,1,1 5ylz_T_,6,10,1,1 5ylz_T_,9,12,1,1 5ylz_T_,10,13,1,1 5ylz_T_,13,20,1,1 5ylz_T_,14,21,1,1 5ylz_T_,22,23,1,1 5ylz_T_,37,39,1,1 5ylz_T_,40,43,1,1 5ylz_T_,41,89,1,1 5ylz_T_,41,148,1,1 5ylz_T_,45,47,1,1 5ylz_T_,59,61,1,1 5ylz_T_,59,291,1,1 5ylz_T_,61,290,1,1 5ylz_T_,61,291,1,1 5ylz_T_,68,343,1,1 5ylz_T_,70,72,1,1 5ylz_T_,70,341,1,1 5ylz_T_,78,80,1,1 5ylz_T_,78,94,1,1 5ylz_T_,79,94,1,1 5ylz_T_,79,122,1,1 5ylz_T_,80,94,1,1 5ylz_T_,82,92,1,1 5ylz_T_,87,89,1,1 5ylz_T_,91,103,1,1 5ylz_T_,93,101,1,1 5ylz_T_,93,103,1,1 5ylz_T_,95,98,1,1 5ylz_T_,95,99,1,1 5ylz_T_,100,115,1,1 5ylz_T_,102,112,1,1 5ylz_T_,117,144,1,1 5ylz_T_,118,136,1,1 5ylz_T_,118,140,1,1 5ylz_T_,121,139,1,1 5ylz_T_,123,137,1,1 5ylz_T_,124,137,1,1 5ylz_T_,126,135,1,1 5ylz_T_,128,131,1,1 5ylz_T_,128,133,1,1 5ylz_T_,132,148,1,1 5ylz_T_,134,146,1,1 5ylz_T_,136,144,1,1 5ylz_T_,136,146,1,1 5ylz_T_,138,141,1,1 5ylz_T_,138,142,1,1 5ylz_T_,140,142,1,1 5ylz_T_,143,157,1,1 5ylz_T_,145,154,1,1 5ylz_T_,145,155,1,1 5ylz_T_,147,149,1,1 5ylz_T_,147,150,1,1 5ylz_T_,147,151,1,1 5ylz_T_,147,152,1,1 5ylz_T_,150,152,1,1 5ylz_T_,165,177,1,1 5ylz_T_,167,175,1,1 5ylz_T_,169,173,1,1 5ylz_T_,174,186,1,1 5ylz_T_,176,184,1,1 5ylz_T_,178,182,1,1 5ylz_T_,178,199,1,1 5ylz_T_,180,182,1,1 5ylz_T_,181,197,1,1 5ylz_T_,183,192,1,1 5ylz_T_,185,189,1,1 5ylz_T_,185,190,1,1 5ylz_T_,190,191,1,1 5ylz_T_,192,227,1,1 5ylz_T_,198,216,1,1 5ylz_T_,200,214,1,1 5ylz_T_,201,214,1,1 5ylz_T_,203,212,1,1 5ylz_T_,206,210,1,1 5ylz_T_,207,209,1,1 5ylz_T_,211,223,1,1 5ylz_T_,213,221,1,1 5ylz_T_,215,217,1,1 5ylz_T_,215,219,1,1 5ylz_T_,217,219,1,1 5ylz_T_,220,234,1,1 5ylz_T_,222,232,1,1 5ylz_T_,238,255,1,1 5ylz_T_,241,254,1,1 5ylz_T_,243,252,1,1 5ylz_T_,245,248,1,1 5ylz_T_,245,250,1,1 5ylz_T_,249,265,1,1 5ylz_T_,251,263,1,1 5ylz_T_,253,261,1,1 5ylz_T_,254,297,1,1 5ylz_T_,255,257,1,1 5ylz_T_,255,258,1,1 5ylz_T_,260,277,1,1 5ylz_T_,275,309,1,1 5ylz_T_,287,296,1,1 5ylz_T_,289,294,1,1 5ylz_T_,293,309,1,1 5ylz_T_,295,307,1,1 5ylz_T_,297,305,1,1 5ylz_T_,299,301,1,1 5ylz_T_,299,302,1,1 5ylz_T_,304,318,1,1 5ylz_T_,306,315,1,1 5ylz_T_,306,316,1,1 5ylz_T_,308,311,1,1 5ylz_T_,308,312,1,1 5ylz_T_,308,313,1,1 5ylz_T_,311,312,1,1 5ylz_T_,324,335,1,1 5ylz_T_,325,335,1,1 5ylz_T_,327,333,1,1 5ylz_T_,328,330,1,1 5ylz_T_,328,331,1,1 5ylz_T_,332,344,1,1 5ylz_T_,334,342,1,1 5ylz_T_,336,339,1,1