pair,contact1,contact2,flow1,flow2
7tt0_C_,1,2,1,1
7tt0_C_,2,5,1,1
7tt0_C_,3,6,1,1
7tt0_C_,4,7,1,1
7tt0_C_,16,19,1,1
7tt0_C_,25,27,1,1
7tt0_C_,27,28,1,1
7tt0_C_,34,36,1,1
7tt0_C_,39,42,1,1
7tt0_C_,40,43,1,1
7tt0_C_,44,46,1,1