pair,contact1,contact2,flow1,flow2
1hls_B_,7,10,1,1
1hls_B_,8,11,1,1
1hls_B_,9,13,1,1
1hls_B_,10,13,1,1
1hls_B_,11,14,1,1
1hls_B_,11,15,1,1
1hls_B_,12,15,1,1
1hls_B_,12,16,1,1
1hls_B_,14,18,1,1
1hls_B_,15,18,1,1
1hls_B_,15,19,1,1