pair,contact1,contact2,flow1,flow2 7ut1_A_,1,3,1,1 7ut1_A_,1,4,1,1 7ut1_A_,1,5,1,1 7ut1_A_,2,6,1,1 7ut1_A_,3,7,1,1 7ut1_A_,4,8,1,1 7ut1_A_,5,9,1,1 7ut1_A_,6,10,1,1 7ut1_A_,7,11,1,1 7ut1_A_,8,12,1,1 7ut1_A_,8,14,1,1 7ut1_A_,9,13,1,1 7ut1_A_,9,40,1,1 7ut1_A_,13,40,1,1 7ut1_A_,15,18,1,1 7ut1_A_,15,19,1,1 7ut1_A_,16,20,1,1 7ut1_A_,17,21,1,1 7ut1_A_,19,22,1,1 7ut1_A_,19,23,1,1 7ut1_A_,20,25,1,1 7ut1_A_,26,29,1,1 7ut1_A_,26,30,1,1 7ut1_A_,27,31,1,1 7ut1_A_,28,32,1,1 7ut1_A_,29,33,1,1 7ut1_A_,30,34,1,1 7ut1_A_,31,35,1,1 7ut1_A_,32,36,1,1 7ut1_A_,34,40,1,1 7ut1_A_,37,40,1,1 7ut1_A_,44,46,1,1 7ut1_A_,52,152,1,1 7ut1_A_,59,83,1,1 7ut1_A_,60,118,1,1 7ut1_A_,61,84,1,1 7ut1_A_,62,118,1,1 7ut1_A_,62,120,1,1 7ut1_A_,63,82,1,1 7ut1_A_,63,157,1,1 7ut1_A_,65,66,1,1 7ut1_A_,65,80,1,1 7ut1_A_,67,68,1,1 7ut1_A_,69,72,1,1 7ut1_A_,69,76,1,1 7ut1_A_,74,95,1,1 7ut1_A_,79,92,1,1 7ut1_A_,81,90,1,1 7ut1_A_,81,105,1,1 7ut1_A_,83,84,1,1 7ut1_A_,83,85,1,1 7ut1_A_,83,88,1,1 7ut1_A_,86,206,1,1 7ut1_A_,86,207,1,1 7ut1_A_,89,192,1,1 7ut1_A_,92,105,1,1 7ut1_A_,98,102,1,1 7ut1_A_,99,103,1,1 7ut1_A_,100,104,1,1 7ut1_A_,101,105,1,1 7ut1_A_,102,106,1,1 7ut1_A_,103,107,1,1 7ut1_A_,104,108,1,1 7ut1_A_,105,109,1,1 7ut1_A_,106,109,1,1 7ut1_A_,106,110,1,1 7ut1_A_,107,111,1,1 7ut1_A_,108,112,1,1 7ut1_A_,109,113,1,1 7ut1_A_,117,142,1,1 7ut1_A_,119,142,1,1 7ut1_A_,119,144,1,1 7ut1_A_,121,122,1,1 7ut1_A_,121,143,1,1 7ut1_A_,121,144,1,1 7ut1_A_,123,145,1,1 7ut1_A_,123,146,1,1 7ut1_A_,124,127,1,1 7ut1_A_,124,128,1,1 7ut1_A_,125,128,1,1 7ut1_A_,125,129,1,1 7ut1_A_,126,129,1,1 7ut1_A_,127,133,1,1 7ut1_A_,129,131,1,1 7ut1_A_,129,133,1,1 7ut1_A_,130,134,1,1 7ut1_A_,131,135,1,1 7ut1_A_,132,136,1,1 7ut1_A_,133,137,1,1 7ut1_A_,134,138,1,1 7ut1_A_,135,139,1,1 7ut1_A_,136,141,1,1 7ut1_A_,137,140,1,1 7ut1_A_,150,153,1,1 7ut1_A_,150,154,1,1 7ut1_A_,151,154,1,1 7ut1_A_,152,155,1,1 7ut1_A_,154,158,1,1 7ut1_A_,155,159,1,1 7ut1_A_,156,160,1,1 7ut1_A_,157,161,1,1 7ut1_A_,158,162,1,1 7ut1_A_,159,163,1,1 7ut1_A_,160,164,1,1 7ut1_A_,161,165,1,1 7ut1_A_,162,166,1,1 7ut1_A_,163,167,1,1 7ut1_A_,164,168,1,1 7ut1_A_,165,169,1,1 7ut1_A_,166,170,1,1 7ut1_A_,167,170,1,1 7ut1_A_,167,171,1,1 7ut1_A_,168,172,1,1 7ut1_A_,169,173,1,1 7ut1_A_,171,174,1,1 7ut1_A_,171,175,1,1 7ut1_A_,177,186,1,1 7ut1_A_,179,183,1,1 7ut1_A_,180,184,1,1 7ut1_A_,181,185,1,1 7ut1_A_,182,186,1,1 7ut1_A_,183,187,1,1 7ut1_A_,184,188,1,1 7ut1_A_,185,189,1,1 7ut1_A_,186,190,1,1 7ut1_A_,187,191,1,1 7ut1_A_,188,192,1,1 7ut1_A_,189,193,1,1 7ut1_A_,190,195,1,1 7ut1_A_,197,201,1,1 7ut1_A_,202,206,1,1 7ut1_A_,203,207,1,1 7ut1_A_,204,208,1,1 7ut1_A_,216,236,1,1 7ut1_A_,219,233,1,1 7ut1_A_,220,262,1,1 7ut1_A_,222,260,1,1 7ut1_A_,223,226,1,1 7ut1_A_,223,227,1,1 7ut1_A_,223,228,1,1 7ut1_A_,223,230,1,1 7ut1_A_,226,228,1,1 7ut1_A_,234,246,1,1 7ut1_A_,236,244,1,1 7ut1_A_,237,244,1,1 7ut1_A_,239,242,1,1 7ut1_A_,241,258,1,1 7ut1_A_,243,256,1,1 7ut1_A_,244,254,1,1 7ut1_A_,245,254,1,1 7ut1_A_,247,250,1,1 7ut1_A_,251,252,1,1 7ut1_A_,257,260,1,1 7ut1_A_,258,261,1,1