pair,contact1,contact2,flow1,flow2 6wnv_l_,3,4,1,1 6wnv_l_,4,6,1,1 6wnv_l_,8,11,1,1 6wnv_l_,19,20,1,1 6wnv_l_,19,26,1,1 6wnv_l_,21,24,1,1 6wnv_l_,22,25,1,1 6wnv_l_,24,26,1,1 6wnv_l_,28,29,1,1 6wnv_l_,29,33,1,1 6wnv_l_,32,38,1,1 6wnv_l_,35,39,1,1 6wnv_l_,37,40,1,1 6wnv_l_,37,44,1,1 6wnv_l_,40,43,1,1 6wnv_l_,46,49,1,1 6wnv_l_,55,58,1,1 6wnv_l_,55,59,1,1 6wnv_l_,67,70,1,1 6wnv_l_,68,71,1,1 6wnv_l_,72,105,1,1 6wnv_l_,72,106,1,1 6wnv_l_,74,106,1,1 6wnv_l_,74,108,1,1 6wnv_l_,76,110,1,1 6wnv_l_,77,80,1,1 6wnv_l_,78,81,1,1 6wnv_l_,79,113,1,1 6wnv_l_,79,114,1,1 6wnv_l_,87,120,1,1 6wnv_l_,88,93,1,1 6wnv_l_,89,120,1,1 6wnv_l_,89,122,1,1 6wnv_l_,90,91,1,1 6wnv_l_,90,92,1,1 6wnv_l_,91,95,1,1 6wnv_l_,92,93,1,1 6wnv_l_,93,97,1,1 6wnv_l_,94,99,1,1 6wnv_l_,95,98,1,1 6wnv_l_,109,125,1,1 6wnv_l_,109,127,1,1 6wnv_l_,121,142,1,1 6wnv_l_,122,142,1,1 6wnv_l_,127,130,1,1 6wnv_l_,127,131,1,1 6wnv_l_,129,133,1,1 6wnv_l_,130,134,1,1 6wnv_l_,131,135,1,1 6wnv_l_,133,136,1,1 6wnv_l_,134,137,1,1 6wnv_l_,134,139,1,1 6wnv_l_,135,138,1,1