pair,contact1,contact2,flow1,flow2 3l1s_A_,3,12,1,1 3l1s_A_,5,10,1,1 3l1s_A_,7,8,1,1 3l1s_A_,11,29,1,1 3l1s_A_,12,28,1,1 3l1s_A_,13,27,1,1 3l1s_A_,15,25,1,1 3l1s_A_,16,88,1,1 3l1s_A_,18,86,1,1 3l1s_A_,19,77,1,1 3l1s_A_,25,87,1,1 3l1s_A_,28,49,1,1 3l1s_A_,30,47,1,1 3l1s_A_,33,45,1,1 3l1s_A_,35,43,1,1 3l1s_A_,36,43,1,1 3l1s_A_,42,59,1,1 3l1s_A_,44,57,1,1 3l1s_A_,45,100,1,1 3l1s_A_,46,55,1,1 3l1s_A_,48,52,1,1 3l1s_A_,48,53,1,1 3l1s_A_,51,53,1,1 3l1s_A_,53,86,1,1 3l1s_A_,56,98,1,1 3l1s_A_,58,70,1,1 3l1s_A_,58,96,1,1 3l1s_A_,60,94,1,1 3l1s_A_,62,63,1,1 3l1s_A_,62,92,1,1 3l1s_A_,68,71,1,1 3l1s_A_,68,72,1,1 3l1s_A_,69,73,1,1 3l1s_A_,70,74,1,1 3l1s_A_,71,75,1,1 3l1s_A_,73,76,1,1 3l1s_A_,74,77,1,1 3l1s_A_,78,137,1,1 3l1s_A_,79,81,1,1 3l1s_A_,79,82,1,1 3l1s_A_,79,318,1,1 3l1s_A_,80,81,1,1 3l1s_A_,81,130,1,1 3l1s_A_,81,162,1,1 3l1s_A_,81,164,1,1 3l1s_A_,83,164,1,1 3l1s_A_,84,99,1,1 3l1s_A_,86,97,1,1 3l1s_A_,86,99,1,1 3l1s_A_,87,97,1,1 3l1s_A_,89,95,1,1 3l1s_A_,91,93,1,1 3l1s_A_,91,95,1,1 3l1s_A_,103,155,1,1 3l1s_A_,104,107,1,1 3l1s_A_,104,108,1,1 3l1s_A_,105,109,1,1 3l1s_A_,105,153,1,1 3l1s_A_,106,110,1,1 3l1s_A_,106,150,1,1 3l1s_A_,107,111,1,1 3l1s_A_,108,112,1,1 3l1s_A_,109,113,1,1 3l1s_A_,110,114,1,1 3l1s_A_,111,115,1,1 3l1s_A_,112,117,1,1 3l1s_A_,113,116,1,1 3l1s_A_,113,219,1,1 3l1s_A_,120,123,1,1 3l1s_A_,120,124,1,1 3l1s_A_,121,125,1,1 3l1s_A_,122,126,1,1 3l1s_A_,123,127,1,1 3l1s_A_,124,128,1,1 3l1s_A_,125,129,1,1 3l1s_A_,125,294,1,1 3l1s_A_,126,130,1,1 3l1s_A_,127,131,1,1 3l1s_A_,128,132,1,1 3l1s_A_,129,133,1,1 3l1s_A_,129,287,1,1 3l1s_A_,129,311,1,1 3l1s_A_,130,134,1,1 3l1s_A_,130,160,1,1 3l1s_A_,130,162,1,1 3l1s_A_,131,134,1,1 3l1s_A_,131,135,1,1 3l1s_A_,132,136,1,1 3l1s_A_,133,137,1,1 3l1s_A_,133,313,1,1 3l1s_A_,133,318,1,1 3l1s_A_,134,138,1,1 3l1s_A_,135,139,1,1 3l1s_A_,136,140,1,1 3l1s_A_,137,140,1,1 3l1s_A_,138,141,1,1 3l1s_A_,138,143,1,1 3l1s_A_,139,142,1,1 3l1s_A_,139,205,1,1 3l1s_A_,140,317,1,1 3l1s_A_,141,172,1,1 3l1s_A_,142,173,1,1 3l1s_A_,144,171,1,1 3l1s_A_,144,205,1,1 3l1s_A_,145,147,1,1 3l1s_A_,145,165,1,1 3l1s_A_,145,205,1,1 3l1s_A_,146,169,1,1 3l1s_A_,146,200,1,1 3l1s_A_,146,205,1,1 3l1s_A_,147,152,1,1 3l1s_A_,147,185,1,1 3l1s_A_,149,152,1,1 3l1s_A_,149,185,1,1 3l1s_A_,150,153,1,1 3l1s_A_,152,165,1,1 3l1s_A_,152,166,1,1 3l1s_A_,154,163,1,1 3l1s_A_,156,158,1,1 3l1s_A_,156,159,1,1 3l1s_A_,156,160,1,1 3l1s_A_,156,161,1,1 3l1s_A_,166,168,1,1 3l1s_A_,167,170,1,1 3l1s_A_,171,179,1,1 3l1s_A_,174,177,1,1 3l1s_A_,179,198,1,1 3l1s_A_,180,200,1,1 3l1s_A_,183,189,1,1 3l1s_A_,184,208,1,1 3l1s_A_,185,188,1,1 3l1s_A_,187,211,1,1 3l1s_A_,188,208,1,1 3l1s_A_,188,215,1,1 3l1s_A_,190,193,1,1 3l1s_A_,190,194,1,1 3l1s_A_,191,195,1,1 3l1s_A_,192,197,1,1 3l1s_A_,192,280,1,1 3l1s_A_,193,196,1,1 3l1s_A_,199,251,1,1 3l1s_A_,201,203,1,1 3l1s_A_,201,204,1,1 3l1s_A_,202,205,1,1 3l1s_A_,203,207,1,1 3l1s_A_,203,277,1,1 3l1s_A_,203,280,1,1 3l1s_A_,204,208,1,1 3l1s_A_,205,209,1,1 3l1s_A_,206,210,1,1 3l1s_A_,207,211,1,1 3l1s_A_,208,212,1,1 3l1s_A_,209,213,1,1 3l1s_A_,210,214,1,1 3l1s_A_,211,215,1,1 3l1s_A_,212,216,1,1 3l1s_A_,213,217,1,1 3l1s_A_,214,218,1,1 3l1s_A_,215,219,1,1 3l1s_A_,225,231,1,1 3l1s_A_,227,230,1,1 3l1s_A_,227,231,1,1 3l1s_A_,228,232,1,1 3l1s_A_,229,233,1,1 3l1s_A_,230,234,1,1 3l1s_A_,231,235,1,1 3l1s_A_,232,236,1,1 3l1s_A_,233,237,1,1 3l1s_A_,234,237,1,1 3l1s_A_,235,238,1,1 3l1s_A_,235,239,1,1 3l1s_A_,236,240,1,1 3l1s_A_,240,275,1,1 3l1s_A_,243,246,1,1 3l1s_A_,243,247,1,1 3l1s_A_,244,248,1,1 3l1s_A_,245,249,1,1 3l1s_A_,246,250,1,1 3l1s_A_,247,251,1,1 3l1s_A_,249,276,1,1 3l1s_A_,253,256,1,1 3l1s_A_,258,261,1,1 3l1s_A_,262,265,1,1 3l1s_A_,262,266,1,1 3l1s_A_,263,267,1,1 3l1s_A_,264,268,1,1 3l1s_A_,265,269,1,1 3l1s_A_,266,270,1,1 3l1s_A_,267,270,1,1 3l1s_A_,267,271,1,1 3l1s_A_,268,271,1,1 3l1s_A_,269,272,1,1 3l1s_A_,269,273,1,1 3l1s_A_,271,279,1,1 3l1s_A_,271,281,1,1 3l1s_A_,274,280,1,1 3l1s_A_,276,279,1,1 3l1s_A_,277,280,1,1 3l1s_A_,282,285,1,1 3l1s_A_,282,286,1,1 3l1s_A_,283,287,1,1 3l1s_A_,284,288,1,1 3l1s_A_,286,289,1,1 3l1s_A_,287,296,1,1 3l1s_A_,289,292,1,1 3l1s_A_,289,296,1,1 3l1s_A_,290,293,1,1 3l1s_A_,292,295,1,1 3l1s_A_,293,296,1,1 3l1s_A_,294,297,1,1 3l1s_A_,297,299,1,1 3l1s_A_,297,300,1,1 3l1s_A_,301,307,1,1 3l1s_A_,302,305,1,1 3l1s_A_,302,306,1,1 3l1s_A_,312,314,1,1 3l1s_A_,315,318,1,1 3l1s_A_,315,319,1,1 3l1s_A_,317,320,1,1 3l1s_A_,319,322,1,1 3l1s_A_,322,325,1,1 3l1s_A_,323,326,1,1 3l1s_A_,324,327,1,1 3l1s_A_,325,328,1,1 3l1s_A_,325,329,1,1 3l1s_A_,326,330,1,1 3l1s_A_,331,334,1,1 3l1s_A_,332,335,1,1