pair,contact1,contact2,flow1,flow2 2bal_A_,1,88,1,1 2bal_A_,3,18,1,1 2bal_A_,5,16,1,1 2bal_A_,5,20,1,1 2bal_A_,7,14,1,1 2bal_A_,9,12,1,1 2bal_A_,13,50,1,1 2bal_A_,15,99,1,1 2bal_A_,17,20,1,1 2bal_A_,18,21,1,1 2bal_A_,19,39,1,1 2bal_A_,19,40,1,1 2bal_A_,20,84,1,1 2bal_A_,21,38,1,1 2bal_A_,24,36,1,1 2bal_A_,26,34,1,1 2bal_A_,27,34,1,1 2bal_A_,29,32,1,1 2bal_A_,30,49,1,1 2bal_A_,31,52,1,1 2bal_A_,31,166,1,1 2bal_A_,33,50,1,1 2bal_A_,35,48,1,1 2bal_A_,37,46,1,1 2bal_A_,39,41,1,1 2bal_A_,39,42,1,1 2bal_A_,39,44,1,1 2bal_A_,47,102,1,1 2bal_A_,49,67,1,1 2bal_A_,49,100,1,1 2bal_A_,51,98,1,1 2bal_A_,53,56,1,1 2bal_A_,53,60,1,1 2bal_A_,54,64,1,1 2bal_A_,57,60,1,1 2bal_A_,57,61,1,1 2bal_A_,58,62,1,1 2bal_A_,59,63,1,1 2bal_A_,60,64,1,1 2bal_A_,61,65,1,1 2bal_A_,62,66,1,1 2bal_A_,62,312,1,1 2bal_A_,62,314,1,1 2bal_A_,63,67,1,1 2bal_A_,64,68,1,1 2bal_A_,65,69,1,1 2bal_A_,66,70,1,1 2bal_A_,66,312,1,1 2bal_A_,67,71,1,1 2bal_A_,68,72,1,1 2bal_A_,69,73,1,1 2bal_A_,69,308,1,1 2bal_A_,70,73,1,1 2bal_A_,70,74,1,1 2bal_A_,72,328,1,1 2bal_A_,73,136,1,1 2bal_A_,75,136,1,1 2bal_A_,76,78,1,1 2bal_A_,76,79,1,1 2bal_A_,77,132,1,1 2bal_A_,77,160,1,1 2bal_A_,78,129,1,1 2bal_A_,78,132,1,1 2bal_A_,78,159,1,1 2bal_A_,78,161,1,1 2bal_A_,80,161,1,1 2bal_A_,83,101,1,1 2bal_A_,84,101,1,1 2bal_A_,86,99,1,1 2bal_A_,87,89,1,1 2bal_A_,87,97,1,1 2bal_A_,90,94,1,1 2bal_A_,92,95,1,1 2bal_A_,95,322,1,1 2bal_A_,102,103,1,1 2bal_A_,107,154,1,1 2bal_A_,108,111,1,1 2bal_A_,108,112,1,1 2bal_A_,109,149,1,1 2bal_A_,109,152,1,1 2bal_A_,112,116,1,1 2bal_A_,119,122,1,1 2bal_A_,119,123,1,1 2bal_A_,120,124,1,1 2bal_A_,120,262,1,1 2bal_A_,120,291,1,1 2bal_A_,121,125,1,1 2bal_A_,121,295,1,1 2bal_A_,122,126,1,1 2bal_A_,123,127,1,1 2bal_A_,124,128,1,1 2bal_A_,125,129,1,1 2bal_A_,126,130,1,1 2bal_A_,127,131,1,1 2bal_A_,128,132,1,1 2bal_A_,128,301,1,1 2bal_A_,129,133,1,1 2bal_A_,129,159,1,1 2bal_A_,130,134,1,1 2bal_A_,131,135,1,1 2bal_A_,132,136,1,1 2bal_A_,132,300,1,1 2bal_A_,133,137,1,1 2bal_A_,134,138,1,1 2bal_A_,135,139,1,1 2bal_A_,135,301,1,1 2bal_A_,136,139,1,1 2bal_A_,137,140,1,1 2bal_A_,137,142,1,1 2bal_A_,138,141,1,1 2bal_A_,138,189,1,1 2bal_A_,139,304,1,1 2bal_A_,141,309,1,1 2bal_A_,144,146,1,1 2bal_A_,144,162,1,1 2bal_A_,144,189,1,1 2bal_A_,145,173,1,1 2bal_A_,145,184,1,1 2bal_A_,145,189,1,1 2bal_A_,146,148,1,1 2bal_A_,146,151,1,1 2bal_A_,146,169,1,1 2bal_A_,148,151,1,1 2bal_A_,148,169,1,1 2bal_A_,149,152,1,1 2bal_A_,151,162,1,1 2bal_A_,153,160,1,1 2bal_A_,155,158,1,1 2bal_A_,168,171,1,1 2bal_A_,169,172,1,1 2bal_A_,170,173,1,1 2bal_A_,170,209,1,1 2bal_A_,171,209,1,1 2bal_A_,171,215,1,1 2bal_A_,172,192,1,1 2bal_A_,172,199,1,1 2bal_A_,174,177,1,1 2bal_A_,174,178,1,1 2bal_A_,175,179,1,1 2bal_A_,176,280,1,1 2bal_A_,183,277,1,1 2bal_A_,183,278,1,1 2bal_A_,185,187,1,1 2bal_A_,185,188,1,1 2bal_A_,186,189,1,1 2bal_A_,187,191,1,1 2bal_A_,187,277,1,1 2bal_A_,187,280,1,1 2bal_A_,188,192,1,1 2bal_A_,189,193,1,1 2bal_A_,190,194,1,1 2bal_A_,191,195,1,1 2bal_A_,192,196,1,1 2bal_A_,193,197,1,1 2bal_A_,194,198,1,1 2bal_A_,195,199,1,1 2bal_A_,196,200,1,1 2bal_A_,197,201,1,1 2bal_A_,198,202,1,1 2bal_A_,199,203,1,1 2bal_A_,202,204,1,1 2bal_A_,207,209,1,1 2bal_A_,207,215,1,1 2bal_A_,209,215,1,1 2bal_A_,210,211,1,1 2bal_A_,210,214,1,1 2bal_A_,211,213,1,1 2bal_A_,211,214,1,1 2bal_A_,211,215,1,1 2bal_A_,212,216,1,1 2bal_A_,213,217,1,1 2bal_A_,214,218,1,1 2bal_A_,215,219,1,1 2bal_A_,216,220,1,1 2bal_A_,217,221,1,1 2bal_A_,219,222,1,1 2bal_A_,219,223,1,1 2bal_A_,220,224,1,1 2bal_A_,222,252,1,1 2bal_A_,225,249,1,1 2bal_A_,227,231,1,1 2bal_A_,228,232,1,1 2bal_A_,230,233,1,1 2bal_A_,231,234,1,1 2bal_A_,233,276,1,1 2bal_A_,233,278,1,1 2bal_A_,234,240,1,1 2bal_A_,236,239,1,1 2bal_A_,236,240,1,1 2bal_A_,237,241,1,1 2bal_A_,238,242,1,1 2bal_A_,239,243,1,1 2bal_A_,240,244,1,1 2bal_A_,241,245,1,1 2bal_A_,242,246,1,1 2bal_A_,251,252,1,1 2bal_A_,251,270,1,1 2bal_A_,254,257,1,1 2bal_A_,254,258,1,1 2bal_A_,258,261,1,1 2bal_A_,262,264,1,1 2bal_A_,262,266,1,1 2bal_A_,263,267,1,1 2bal_A_,264,268,1,1 2bal_A_,265,269,1,1 2bal_A_,266,270,1,1 2bal_A_,267,271,1,1 2bal_A_,267,289,1,1 2bal_A_,268,272,1,1 2bal_A_,269,272,1,1 2bal_A_,269,273,1,1 2bal_A_,271,281,1,1 2bal_A_,274,280,1,1 2bal_A_,276,278,1,1 2bal_A_,276,279,1,1 2bal_A_,282,285,1,1 2bal_A_,282,286,1,1 2bal_A_,283,287,1,1 2bal_A_,285,288,1,1 2bal_A_,286,289,1,1 2bal_A_,289,291,1,1 2bal_A_,289,292,1,1 2bal_A_,290,293,1,1 2bal_A_,292,295,1,1 2bal_A_,292,296,1,1 2bal_A_,296,301,1,1 2bal_A_,297,299,1,1 2bal_A_,297,300,1,1 2bal_A_,297,301,1,1 2bal_A_,308,310,1,1 2bal_A_,309,312,1,1 2bal_A_,310,313,1,1 2bal_A_,311,314,1,1 2bal_A_,317,320,1,1 2bal_A_,317,321,1,1 2bal_A_,318,322,1,1 2bal_A_,319,323,1,1 2bal_A_,320,324,1,1 2bal_A_,321,325,1,1 2bal_A_,322,326,1,1 2bal_A_,323,327,1,1 2bal_A_,324,328,1,1 2bal_A_,325,329,1,1 2bal_A_,326,330,1,1 2bal_A_,327,331,1,1 2bal_A_,329,332,1,1