pair,contact1,contact2,flow1,flow2
8hu1_S_,3,6,1,1
8hu1_S_,4,7,1,1
8hu1_S_,9,38,1,1
8hu1_S_,11,15,1,1
8hu1_S_,11,34,1,1
8hu1_S_,12,16,1,1
8hu1_S_,13,17,1,1
8hu1_S_,14,18,1,1
8hu1_S_,15,19,1,1
8hu1_S_,16,20,1,1
8hu1_S_,17,21,1,1
8hu1_S_,17,31,1,1
8hu1_S_,18,22,1,1
8hu1_S_,19,23,1,1
8hu1_S_,21,24,1,1
8hu1_S_,30,47,1,1
8hu1_S_,30,49,1,1
8hu1_S_,32,34,1,1
8hu1_S_,32,49,1,1
8hu1_S_,32,51,1,1
8hu1_S_,34,37,1,1
8hu1_S_,35,51,1,1
8hu1_S_,35,71,1,1
8hu1_S_,35,74,1,1
8hu1_S_,36,69,1,1
8hu1_S_,37,70,1,1
8hu1_S_,39,67,1,1
8hu1_S_,39,68,1,1
8hu1_S_,43,46,1,1
8hu1_S_,45,61,1,1
8hu1_S_,48,59,1,1
8hu1_S_,50,57,1,1
8hu1_S_,52,54,1,1
8hu1_S_,52,55,1,1
8hu1_S_,52,75,1,1
8hu1_S_,62,64,1,1
8hu1_S_,62,65,1,1
8hu1_S_,63,66,1,1
8hu1_S_,65,68,1,1
8hu1_S_,69,72,1,1
8hu1_S_,70,73,1,1
8hu1_S_,71,74,1,1