pair,contact1,contact2,flow1,flow2 1t2v_A_,3,37,1,1 1t2v_A_,3,38,1,1 1t2v_A_,4,27,1,1 1t2v_A_,4,29,1,1 1t2v_A_,5,38,1,1 1t2v_A_,5,40,1,1 1t2v_A_,6,54,1,1 1t2v_A_,7,40,1,1 1t2v_A_,7,42,1,1 1t2v_A_,7,52,1,1 1t2v_A_,10,13,1,1 1t2v_A_,10,14,1,1 1t2v_A_,11,15,1,1 1t2v_A_,12,16,1,1 1t2v_A_,13,17,1,1 1t2v_A_,13,42,1,1 1t2v_A_,14,18,1,1 1t2v_A_,15,19,1,1 1t2v_A_,16,20,1,1 1t2v_A_,17,21,1,1 1t2v_A_,18,22,1,1 1t2v_A_,19,23,1,1 1t2v_A_,20,24,1,1 1t2v_A_,21,26,1,1 1t2v_A_,29,31,1,1 1t2v_A_,30,54,1,1 1t2v_A_,33,35,1,1 1t2v_A_,33,63,1,1 1t2v_A_,34,63,1,1 1t2v_A_,36,63,1,1 1t2v_A_,37,38,1,1 1t2v_A_,37,64,1,1 1t2v_A_,38,83,1,1 1t2v_A_,39,64,1,1 1t2v_A_,39,66,1,1 1t2v_A_,41,66,1,1 1t2v_A_,41,68,1,1 1t2v_A_,43,44,1,1 1t2v_A_,43,67,1,1 1t2v_A_,44,47,1,1 1t2v_A_,44,48,1,1 1t2v_A_,44,96,1,1 1t2v_A_,47,89,1,1 1t2v_A_,49,50,1,1 1t2v_A_,49,90,1,1 1t2v_A_,49,92,1,1 1t2v_A_,51,185,1,1 1t2v_A_,52,55,1,1 1t2v_A_,52,56,1,1 1t2v_A_,53,57,1,1 1t2v_A_,54,58,1,1 1t2v_A_,55,59,1,1 1t2v_A_,55,91,1,1 1t2v_A_,56,60,1,1 1t2v_A_,57,61,1,1 1t2v_A_,58,63,1,1 1t2v_A_,59,62,1,1 1t2v_A_,65,88,1,1 1t2v_A_,67,69,1,1 1t2v_A_,67,70,1,1 1t2v_A_,67,86,1,1 1t2v_A_,68,71,1,1 1t2v_A_,68,72,1,1 1t2v_A_,69,72,1,1 1t2v_A_,69,73,1,1 1t2v_A_,70,74,1,1 1t2v_A_,70,81,1,1 1t2v_A_,71,75,1,1 1t2v_A_,72,73,1,1 1t2v_A_,72,76,1,1 1t2v_A_,73,77,1,1 1t2v_A_,74,79,1,1 1t2v_A_,74,81,1,1 1t2v_A_,82,84,1,1 1t2v_A_,83,86,1,1 1t2v_A_,87,105,1,1 1t2v_A_,89,97,1,1 1t2v_A_,91,93,1,1 1t2v_A_,91,94,1,1 1t2v_A_,91,95,1,1 1t2v_A_,99,103,1,1 1t2v_A_,100,104,1,1 1t2v_A_,101,105,1,1 1t2v_A_,102,106,1,1 1t2v_A_,103,107,1,1 1t2v_A_,104,108,1,1 1t2v_A_,111,114,1,1 1t2v_A_,113,116,1,1 1t2v_A_,113,139,1,1 1t2v_A_,116,142,1,1 1t2v_A_,117,151,1,1 1t2v_A_,117,154,1,1 1t2v_A_,117,156,1,1 1t2v_A_,118,142,1,1 1t2v_A_,118,144,1,1 1t2v_A_,119,120,1,1 1t2v_A_,119,144,1,1 1t2v_A_,119,156,1,1 1t2v_A_,119,158,1,1 1t2v_A_,121,158,1,1 1t2v_A_,125,160,1,1 1t2v_A_,125,184,1,1 1t2v_A_,128,131,1,1 1t2v_A_,128,132,1,1 1t2v_A_,129,133,1,1 1t2v_A_,131,135,1,1 1t2v_A_,132,136,1,1 1t2v_A_,133,137,1,1 1t2v_A_,133,145,1,1 1t2v_A_,134,138,1,1 1t2v_A_,135,139,1,1 1t2v_A_,136,139,1,1 1t2v_A_,136,141,1,1 1t2v_A_,137,140,1,1 1t2v_A_,146,149,1,1 1t2v_A_,157,180,1,1 1t2v_A_,157,182,1,1 1t2v_A_,159,182,1,1 1t2v_A_,160,162,1,1 1t2v_A_,160,163,1,1 1t2v_A_,161,164,1,1 1t2v_A_,166,169,1,1 1t2v_A_,169,172,1,1 1t2v_A_,170,206,1,1 1t2v_A_,171,207,1,1 1t2v_A_,173,177,1,1 1t2v_A_,174,206,1,1 1t2v_A_,181,204,1,1 1t2v_A_,183,185,1,1 1t2v_A_,183,186,1,1 1t2v_A_,183,202,1,1 1t2v_A_,184,188,1,1 1t2v_A_,185,189,1,1 1t2v_A_,186,190,1,1 1t2v_A_,186,197,1,1 1t2v_A_,187,191,1,1 1t2v_A_,188,192,1,1 1t2v_A_,189,193,1,1 1t2v_A_,189,202,1,1 1t2v_A_,190,195,1,1 1t2v_A_,190,197,1,1 1t2v_A_,191,194,1,1 1t2v_A_,195,197,1,1 1t2v_A_,198,201,1,1 1t2v_A_,199,202,1,1 1t2v_A_,204,206,1,1