pair,contact1,contact2,flow1,flow2 7pir_u_,13,14,1,1 7pir_u_,18,22,1,1 7pir_u_,20,22,1,1 7pir_u_,23,35,1,1 7pir_u_,24,27,1,1 7pir_u_,30,33,1,1 7pir_u_,31,59,1,1 7pir_u_,31,60,1,1 7pir_u_,32,59,1,1 7pir_u_,33,59,1,1 7pir_u_,35,57,1,1 7pir_u_,36,57,1,1 7pir_u_,38,43,1,1 7pir_u_,38,55,1,1 7pir_u_,44,76,1,1 7pir_u_,44,79,1,1 7pir_u_,47,80,1,1 7pir_u_,47,81,1,1 7pir_u_,48,60,1,1 7pir_u_,48,61,1,1 7pir_u_,48,81,1,1 7pir_u_,50,58,1,1 7pir_u_,52,56,1,1 7pir_u_,62,63,1,1 7pir_u_,64,82,1,1 7pir_u_,66,67,1,1 7pir_u_,66,80,1,1 7pir_u_,68,78,1,1 7pir_u_,70,76,1,1 7pir_u_,71,74,1,1 7pir_u_,75,77,1,1 7pir_u_,82,84,1,1