pair,contact1,contact2,flow1,flow2 1x4t_A_,22,25,1,1 1x4t_A_,22,26,1,1 1x4t_A_,25,28,1,1 1x4t_A_,25,29,1,1 1x4t_A_,28,32,1,1 1x4t_A_,30,34,1,1 1x4t_A_,31,35,1,1 1x4t_A_,33,37,1,1 1x4t_A_,34,38,1,1 1x4t_A_,35,39,1,1 1x4t_A_,36,40,1,1 1x4t_A_,37,40,1,1 1x4t_A_,37,41,1,1 1x4t_A_,38,42,1,1 1x4t_A_,40,44,1,1 1x4t_A_,41,45,1,1 1x4t_A_,42,46,1,1 1x4t_A_,50,54,1,1 1x4t_A_,51,55,1,1 1x4t_A_,52,56,1,1 1x4t_A_,53,57,1,1 1x4t_A_,54,58,1,1 1x4t_A_,55,59,1,1 1x4t_A_,56,60,1,1 1x4t_A_,57,61,1,1 1x4t_A_,58,62,1,1 1x4t_A_,60,64,1,1 1x4t_A_,61,65,1,1 1x4t_A_,62,66,1,1 1x4t_A_,64,68,1,1 1x4t_A_,65,69,1,1 1x4t_A_,67,70,1,1 1x4t_A_,67,71,1,1 1x4t_A_,68,72,1,1 1x4t_A_,70,74,1,1 1x4t_A_,71,75,1,1 1x4t_A_,72,83,1,1 1x4t_A_,73,76,1,1 1x4t_A_,73,77,1,1 1x4t_A_,74,78,1,1 1x4t_A_,75,80,1,1 1x4t_A_,76,79,1,1