pair,contact1,contact2,flow1,flow2 4m5t_A_,1,12,1,1 4m5t_A_,3,5,1,1 4m5t_A_,3,10,1,1 4m5t_A_,5,8,1,1 4m5t_A_,5,79,1,1 4m5t_A_,7,8,1,1 4m5t_A_,7,79,1,1 4m5t_A_,7,81,1,1 4m5t_A_,9,77,1,1 4m5t_A_,11,75,1,1 4m5t_A_,12,74,1,1 4m5t_A_,13,73,1,1 4m5t_A_,15,18,1,1 4m5t_A_,15,71,1,1 4m5t_A_,17,46,1,1 4m5t_A_,19,21,1,1 4m5t_A_,19,22,1,1 4m5t_A_,20,23,1,1 4m5t_A_,22,37,1,1 4m5t_A_,22,38,1,1 4m5t_A_,24,35,1,1 4m5t_A_,26,33,1,1 4m5t_A_,28,31,1,1 4m5t_A_,30,54,1,1 4m5t_A_,32,52,1,1 4m5t_A_,33,35,1,1 4m5t_A_,34,50,1,1 4m5t_A_,35,49,1,1 4m5t_A_,36,48,1,1 4m5t_A_,37,39,1,1 4m5t_A_,38,40,1,1 4m5t_A_,38,46,1,1 4m5t_A_,39,45,1,1 4m5t_A_,40,44,1,1 4m5t_A_,47,49,1,1 4m5t_A_,50,52,1,1 4m5t_A_,57,79,1,1 4m5t_A_,57,80,1,1 4m5t_A_,59,61,1,1 4m5t_A_,59,62,1,1 4m5t_A_,60,63,1,1 4m5t_A_,64,76,1,1 4m5t_A_,65,74,1,1 4m5t_A_,66,74,1,1 4m5t_A_,68,70,1,1 4m5t_A_,68,71,1,1 4m5t_A_,68,72,1,1