pair,contact1,contact2,flow1,flow2 2knd_A_,5,52,1,1 2knd_A_,10,14,1,1 2knd_A_,11,15,1,1 2knd_A_,12,15,1,1 2knd_A_,12,16,1,1 2knd_A_,13,17,1,1 2knd_A_,14,18,1,1 2knd_A_,15,19,1,1 2knd_A_,16,20,1,1 2knd_A_,18,21,1,1 2knd_A_,19,23,1,1 2knd_A_,20,24,1,1 2knd_A_,21,25,1,1 2knd_A_,22,26,1,1 2knd_A_,32,34,1,1 2knd_A_,34,38,1,1 2knd_A_,36,40,1,1 2knd_A_,37,40,1,1 2knd_A_,38,42,1,1 2knd_A_,39,43,1,1 2knd_A_,40,44,1,1 2knd_A_,41,44,1,1 2knd_A_,42,46,1,1 2knd_A_,43,47,1,1 2knd_A_,44,48,1,1 2knd_A_,45,49,1,1 2knd_A_,46,50,1,1 2knd_A_,48,53,1,1 2knd_A_,49,56,1,1 2knd_A_,62,66,1,1 2knd_A_,63,67,1,1 2knd_A_,64,68,1,1 2knd_A_,65,69,1,1 2knd_A_,66,70,1,1 2knd_A_,67,71,1,1 2knd_A_,68,72,1,1 2knd_A_,69,73,1,1 2knd_A_,70,74,1,1 2knd_A_,71,75,1,1 2knd_A_,72,76,1,1 2knd_A_,74,77,1,1 2knd_A_,75,78,1,1 2knd_A_,75,79,1,1 2knd_A_,76,80,1,1 2knd_A_,77,80,1,1 2knd_A_,79,82,1,1 2knd_A_,80,83,1,1 2knd_A_,88,92,1,1 2knd_A_,89,93,1,1 2knd_A_,90,94,1,1 2knd_A_,91,95,1,1 2knd_A_,92,96,1,1 2knd_A_,93,97,1,1 2knd_A_,94,98,1,1 2knd_A_,95,99,1,1 2knd_A_,96,100,1,1 2knd_A_,97,101,1,1 2knd_A_,98,102,1,1 2knd_A_,99,103,1,1 2knd_A_,100,105,1,1 2knd_A_,102,106,1,1 2knd_A_,103,107,1,1 2knd_A_,105,108,1,1