pair,contact1,contact2,flow1,flow2 1x4c_A_,16,57,1,1 1x4c_A_,17,90,1,1 1x4c_A_,18,55,1,1 1x4c_A_,19,88,1,1 1x4c_A_,20,53,1,1 1x4c_A_,21,86,1,1 1x4c_A_,23,51,1,1 1x4c_A_,24,27,1,1 1x4c_A_,28,31,1,1 1x4c_A_,28,32,1,1 1x4c_A_,29,33,1,1 1x4c_A_,32,35,1,1 1x4c_A_,32,36,1,1 1x4c_A_,33,37,1,1 1x4c_A_,36,39,1,1 1x4c_A_,41,58,1,1 1x4c_A_,41,62,1,1 1x4c_A_,43,56,1,1 1x4c_A_,44,56,1,1 1x4c_A_,46,54,1,1 1x4c_A_,48,52,1,1 1x4c_A_,59,62,1,1 1x4c_A_,59,63,1,1 1x4c_A_,60,64,1,1 1x4c_A_,61,65,1,1 1x4c_A_,62,66,1,1 1x4c_A_,63,67,1,1 1x4c_A_,65,68,1,1 1x4c_A_,65,69,1,1 1x4c_A_,73,85,1,1 1x4c_A_,75,83,1,1 1x4c_A_,77,79,1,1 1x4c_A_,77,80,1,1 1x4c_A_,77,81,1,1 1x4c_A_,88,89,1,1