pair,contact1,contact2,flow1,flow2 3sn6_A_,1,5,1,1 3sn6_A_,3,7,1,1 3sn6_A_,4,8,1,1 3sn6_A_,6,10,1,1 3sn6_A_,7,11,1,1 3sn6_A_,8,12,1,1 3sn6_A_,9,13,1,1 3sn6_A_,10,14,1,1 3sn6_A_,11,15,1,1 3sn6_A_,12,16,1,1 3sn6_A_,13,17,1,1 3sn6_A_,14,18,1,1 3sn6_A_,15,19,1,1 3sn6_A_,16,20,1,1 3sn6_A_,17,21,1,1 3sn6_A_,18,22,1,1 3sn6_A_,19,23,1,1 3sn6_A_,20,24,1,1 3sn6_A_,21,25,1,1 3sn6_A_,22,26,1,1 3sn6_A_,25,29,1,1 3sn6_A_,26,30,1,1 3sn6_A_,27,31,1,1 3sn6_A_,28,32,1,1 3sn6_A_,29,32,1,1 3sn6_A_,33,180,1,1 3sn6_A_,33,182,1,1 3sn6_A_,34,204,1,1 3sn6_A_,35,182,1,1 3sn6_A_,35,184,1,1 3sn6_A_,36,205,1,1 3sn6_A_,37,184,1,1 3sn6_A_,38,207,1,1 3sn6_A_,38,209,1,1 3sn6_A_,39,45,1,1 3sn6_A_,41,43,1,1 3sn6_A_,43,209,1,1 3sn6_A_,44,47,1,1 3sn6_A_,47,50,1,1 3sn6_A_,47,51,1,1 3sn6_A_,52,156,1,1 3sn6_A_,54,58,1,1 3sn6_A_,55,59,1,1 3sn6_A_,56,60,1,1 3sn6_A_,57,61,1,1 3sn6_A_,58,62,1,1 3sn6_A_,59,63,1,1 3sn6_A_,60,64,1,1 3sn6_A_,61,65,1,1 3sn6_A_,62,65,1,1 3sn6_A_,62,66,1,1 3sn6_A_,62,164,1,1 3sn6_A_,63,66,1,1 3sn6_A_,63,67,1,1 3sn6_A_,64,68,1,1 3sn6_A_,64,98,1,1 3sn6_A_,65,69,1,1 3sn6_A_,66,70,1,1 3sn6_A_,67,71,1,1 3sn6_A_,68,72,1,1 3sn6_A_,69,73,1,1 3sn6_A_,70,126,1,1 3sn6_A_,72,76,1,1 3sn6_A_,74,81,1,1 3sn6_A_,85,88,1,1 3sn6_A_,85,120,1,1 3sn6_A_,86,89,1,1 3sn6_A_,88,91,1,1 3sn6_A_,88,92,1,1 3sn6_A_,88,120,1,1 3sn6_A_,89,92,1,1 3sn6_A_,89,93,1,1 3sn6_A_,90,94,1,1 3sn6_A_,91,95,1,1 3sn6_A_,92,96,1,1 3sn6_A_,94,97,1,1 3sn6_A_,94,98,1,1 3sn6_A_,107,110,1,1 3sn6_A_,109,112,1,1 3sn6_A_,110,114,1,1 3sn6_A_,111,115,1,1 3sn6_A_,112,116,1,1 3sn6_A_,113,117,1,1 3sn6_A_,114,118,1,1 3sn6_A_,115,119,1,1 3sn6_A_,115,147,1,1 3sn6_A_,116,119,1,1 3sn6_A_,117,120,1,1 3sn6_A_,118,124,1,1 3sn6_A_,118,144,1,1 3sn6_A_,120,122,1,1 3sn6_A_,120,123,1,1 3sn6_A_,120,124,1,1 3sn6_A_,121,125,1,1 3sn6_A_,122,126,1,1 3sn6_A_,123,127,1,1 3sn6_A_,124,128,1,1 3sn6_A_,126,129,1,1 3sn6_A_,126,133,1,1 3sn6_A_,127,130,1,1 3sn6_A_,127,140,1,1 3sn6_A_,129,132,1,1 3sn6_A_,138,163,1,1 3sn6_A_,139,143,1,1 3sn6_A_,140,144,1,1 3sn6_A_,141,160,1,1 3sn6_A_,142,145,1,1 3sn6_A_,145,149,1,1 3sn6_A_,146,150,1,1 3sn6_A_,151,154,1,1 3sn6_A_,157,160,1,1 3sn6_A_,157,161,1,1 3sn6_A_,158,161,1,1 3sn6_A_,158,162,1,1 3sn6_A_,161,164,1,1 3sn6_A_,170,185,1,1 3sn6_A_,172,183,1,1 3sn6_A_,174,181,1,1 3sn6_A_,176,179,1,1 3sn6_A_,185,187,1,1 3sn6_A_,186,189,1,1 3sn6_A_,190,192,1,1 3sn6_A_,192,194,1,1 3sn6_A_,193,197,1,1 3sn6_A_,194,198,1,1 3sn6_A_,196,199,1,1 3sn6_A_,206,241,1,1 3sn6_A_,206,243,1,1 3sn6_A_,208,243,1,1 3sn6_A_,208,245,1,1 3sn6_A_,210,245,1,1 3sn6_A_,210,247,1,1 3sn6_A_,211,214,1,1 3sn6_A_,212,247,1,1 3sn6_A_,214,220,1,1 3sn6_A_,215,261,1,1 3sn6_A_,216,217,1,1 3sn6_A_,216,219,1,1 3sn6_A_,219,222,1,1 3sn6_A_,219,223,1,1 3sn6_A_,220,224,1,1 3sn6_A_,221,225,1,1 3sn6_A_,222,226,1,1 3sn6_A_,223,227,1,1 3sn6_A_,224,228,1,1 3sn6_A_,225,229,1,1 3sn6_A_,226,230,1,1 3sn6_A_,227,231,1,1 3sn6_A_,228,232,1,1 3sn6_A_,229,233,1,1 3sn6_A_,234,236,1,1 3sn6_A_,234,237,1,1 3sn6_A_,237,240,1,1 3sn6_A_,240,312,1,1 3sn6_A_,241,313,1,1 3sn6_A_,242,313,1,1 3sn6_A_,242,314,1,1 3sn6_A_,242,315,1,1 3sn6_A_,244,315,1,1 3sn6_A_,246,249,1,1 3sn6_A_,246,317,1,1 3sn6_A_,246,319,1,1 3sn6_A_,248,252,1,1 3sn6_A_,249,253,1,1 3sn6_A_,250,254,1,1 3sn6_A_,251,255,1,1 3sn6_A_,252,256,1,1 3sn6_A_,253,257,1,1 3sn6_A_,254,258,1,1 3sn6_A_,255,259,1,1 3sn6_A_,262,265,1,1 3sn6_A_,263,267,1,1 3sn6_A_,267,270,1,1 3sn6_A_,268,271,1,1 3sn6_A_,270,273,1,1 3sn6_A_,270,291,1,1 3sn6_A_,273,291,1,1 3sn6_A_,276,279,1,1 3sn6_A_,280,294,1,1 3sn6_A_,285,290,1,1 3sn6_A_,285,293,1,1 3sn6_A_,286,288,1,1 3sn6_A_,286,290,1,1 3sn6_A_,287,291,1,1 3sn6_A_,288,292,1,1 3sn6_A_,289,293,1,1 3sn6_A_,290,294,1,1 3sn6_A_,291,295,1,1 3sn6_A_,292,296,1,1 3sn6_A_,293,297,1,1 3sn6_A_,294,298,1,1 3sn6_A_,295,299,1,1 3sn6_A_,296,300,1,1 3sn6_A_,297,298,1,1 3sn6_A_,297,301,1,1 3sn6_A_,298,302,1,1 3sn6_A_,299,302,1,1 3sn6_A_,301,305,1,1 3sn6_A_,302,305,1,1 3sn6_A_,303,306,1,1 3sn6_A_,309,311,1,1 3sn6_A_,317,333,1,1 3sn6_A_,318,329,1,1 3sn6_A_,319,326,1,1 3sn6_A_,323,326,1,1 3sn6_A_,326,330,1,1 3sn6_A_,327,331,1,1 3sn6_A_,328,332,1,1 3sn6_A_,329,333,1,1 3sn6_A_,330,334,1,1 3sn6_A_,331,335,1,1 3sn6_A_,332,336,1,1 3sn6_A_,333,337,1,1 3sn6_A_,334,338,1,1 3sn6_A_,335,339,1,1 3sn6_A_,336,340,1,1 3sn6_A_,337,341,1,1 3sn6_A_,338,342,1,1 3sn6_A_,339,343,1,1 3sn6_A_,340,344,1,1 3sn6_A_,341,345,1,1 3sn6_A_,342,346,1,1 3sn6_A_,343,346,1,1 3sn6_A_,343,348,1,1 3sn6_A_,344,347,1,1