pair,contact1,contact2,flow1,flow2
3kfu_G_,3,6,1,1
3kfu_G_,3,7,1,1
3kfu_G_,4,8,1,1
3kfu_G_,5,9,1,1
3kfu_G_,6,10,1,1
3kfu_G_,7,11,1,1
3kfu_G_,8,12,1,1
3kfu_G_,9,13,1,1
3kfu_G_,10,14,1,1
3kfu_G_,11,16,1,1
3kfu_G_,12,15,1,1
3kfu_G_,19,21,1,1
3kfu_G_,19,23,1,1
3kfu_G_,20,24,1,1
3kfu_G_,21,25,1,1
3kfu_G_,22,26,1,1
3kfu_G_,23,27,1,1
3kfu_G_,25,28,1,1
3kfu_G_,25,29,1,1
3kfu_G_,26,30,1,1
3kfu_G_,28,32,1,1
3kfu_G_,29,33,1,1
3kfu_G_,30,34,1,1
3kfu_G_,31,35,1,1
3kfu_G_,32,35,1,1
3kfu_G_,32,36,1,1
3kfu_G_,33,37,1,1
3kfu_G_,34,38,1,1
3kfu_G_,36,39,1,1
3kfu_G_,37,40,1,1
3kfu_G_,47,49,1,1
3kfu_G_,65,69,1,1
3kfu_G_,66,70,1,1
3kfu_G_,67,71,1,1
3kfu_G_,69,72,1,1
3kfu_G_,70,73,1,1
3kfu_G_,75,82,1,1
3kfu_G_,77,80,1,1