pair,contact1,contact2,flow1,flow2 1qpm_A_,5,48,1,1 1qpm_A_,6,9,1,1 1qpm_A_,6,10,1,1 1qpm_A_,7,11,1,1 1qpm_A_,10,13,1,1 1qpm_A_,13,16,1,1 1qpm_A_,19,23,1,1 1qpm_A_,20,24,1,1 1qpm_A_,21,25,1,1 1qpm_A_,22,26,1,1 1qpm_A_,23,27,1,1 1qpm_A_,25,28,1,1 1qpm_A_,26,29,1,1 1qpm_A_,37,45,1,1 1qpm_A_,49,52,1,1 1qpm_A_,50,53,1,1 1qpm_A_,54,58,1,1 1qpm_A_,55,59,1,1 1qpm_A_,56,60,1,1 1qpm_A_,57,61,1,1 1qpm_A_,58,62,1,1 1qpm_A_,59,63,1,1 1qpm_A_,60,64,1,1 1qpm_A_,61,65,1,1 1qpm_A_,62,66,1,1 1qpm_A_,64,67,1,1 1qpm_A_,65,68,1,1 1qpm_A_,65,69,1,1