pair,contact1,contact2,flow1,flow2 1x3c_A_,20,22,1,1 1x3c_A_,30,37,1,1 1x3c_A_,30,48,1,1 1x3c_A_,30,49,1,1 1x3c_A_,30,53,1,1 1x3c_A_,31,49,1,1 1x3c_A_,35,48,1,1 1x3c_A_,35,53,1,1 1x3c_A_,42,45,1,1 1x3c_A_,42,46,1,1 1x3c_A_,43,46,1,1 1x3c_A_,46,49,1,1 1x3c_A_,46,50,1,1 1x3c_A_,47,51,1,1 1x3c_A_,48,51,1,1 1x3c_A_,48,52,1,1 1x3c_A_,49,53,1,1 1x3c_A_,49,55,1,1