pair,contact1,contact2,flow1,flow2 4bbr_G_,3,78,1,1 4bbr_G_,5,76,1,1 4bbr_G_,6,75,1,1 4bbr_G_,7,74,1,1 4bbr_G_,9,72,1,1 4bbr_G_,10,71,1,1 4bbr_G_,11,70,1,1 4bbr_G_,13,67,1,1 4bbr_G_,13,68,1,1 4bbr_G_,14,17,1,1 4bbr_G_,15,18,1,1 4bbr_G_,17,19,1,1 4bbr_G_,21,25,1,1 4bbr_G_,22,26,1,1 4bbr_G_,23,27,1,1 4bbr_G_,24,28,1,1 4bbr_G_,25,29,1,1 4bbr_G_,26,30,1,1 4bbr_G_,27,31,1,1 4bbr_G_,27,51,1,1 4bbr_G_,27,52,1,1 4bbr_G_,28,32,1,1 4bbr_G_,29,33,1,1 4bbr_G_,30,34,1,1 4bbr_G_,34,37,1,1 4bbr_G_,35,47,1,1 4bbr_G_,35,48,1,1 4bbr_G_,36,45,1,1 4bbr_G_,37,45,1,1 4bbr_G_,39,42,1,1 4bbr_G_,39,43,1,1 4bbr_G_,44,79,1,1 4bbr_G_,44,157,1,1 4bbr_G_,46,77,1,1 4bbr_G_,47,77,1,1 4bbr_G_,49,75,1,1 4bbr_G_,50,53,1,1 4bbr_G_,55,57,1,1 4bbr_G_,55,73,1,1 4bbr_G_,57,73,1,1 4bbr_G_,60,69,1,1 4bbr_G_,62,67,1,1 4bbr_G_,65,67,1,1 4bbr_G_,80,81,1,1 4bbr_G_,81,150,1,1 4bbr_G_,82,85,1,1 4bbr_G_,84,147,1,1 4bbr_G_,85,147,1,1 4bbr_G_,87,145,1,1 4bbr_G_,88,144,1,1 4bbr_G_,89,143,1,1 4bbr_G_,90,102,1,1 4bbr_G_,91,141,1,1 4bbr_G_,92,100,1,1 4bbr_G_,93,100,1,1 4bbr_G_,94,128,1,1 4bbr_G_,95,97,1,1 4bbr_G_,95,98,1,1 4bbr_G_,95,130,1,1 4bbr_G_,97,112,1,1 4bbr_G_,99,110,1,1 4bbr_G_,101,108,1,1 4bbr_G_,102,104,1,1 4bbr_G_,103,106,1,1 4bbr_G_,109,159,1,1 4bbr_G_,109,161,1,1 4bbr_G_,111,113,1,1 4bbr_G_,111,114,1,1 4bbr_G_,114,163,1,1 4bbr_G_,116,119,1,1 4bbr_G_,118,132,1,1 4bbr_G_,120,131,1,1 4bbr_G_,122,129,1,1 4bbr_G_,125,127,1,1 4bbr_G_,125,129,1,1 4bbr_G_,130,137,1,1 4bbr_G_,132,134,1,1 4bbr_G_,132,135,1,1 4bbr_G_,138,141,1,1 4bbr_G_,142,171,1,1 4bbr_G_,144,169,1,1 4bbr_G_,146,162,1,1 4bbr_G_,146,165,1,1 4bbr_G_,148,160,1,1 4bbr_G_,149,160,1,1 4bbr_G_,151,158,1,1 4bbr_G_,153,155,1,1 4bbr_G_,153,156,1,1 4bbr_G_,155,156,1,1 4bbr_G_,162,164,1,1 4bbr_G_,162,165,1,1