pair,contact1,contact2,flow1,flow2
3shg_B_,3,6,1,1
3shg_B_,3,7,1,1
3shg_B_,4,8,1,1
3shg_B_,5,9,1,1
3shg_B_,6,10,1,1
3shg_B_,7,11,1,1
3shg_B_,8,12,1,1
3shg_B_,9,13,1,1
3shg_B_,10,14,1,1
3shg_B_,10,39,1,1
3shg_B_,10,45,1,1
3shg_B_,11,15,1,1
3shg_B_,11,37,1,1
3shg_B_,12,16,1,1
3shg_B_,13,17,1,1
3shg_B_,14,18,1,1
3shg_B_,15,19,1,1
3shg_B_,16,20,1,1
3shg_B_,17,21,1,1
3shg_B_,18,21,1,1
3shg_B_,18,22,1,1
3shg_B_,19,23,1,1
3shg_B_,21,24,1,1
3shg_B_,21,26,1,1
3shg_B_,22,25,1,1
3shg_B_,22,27,1,1
3shg_B_,29,32,1,1
3shg_B_,29,33,1,1
3shg_B_,29,56,1,1
3shg_B_,30,34,1,1
3shg_B_,31,35,1,1
3shg_B_,32,36,1,1
3shg_B_,33,37,1,1
3shg_B_,34,38,1,1
3shg_B_,35,39,1,1
3shg_B_,35,52,1,1
3shg_B_,36,40,1,1
3shg_B_,37,41,1,1
3shg_B_,38,43,1,1
3shg_B_,38,44,1,1
3shg_B_,39,42,1,1
3shg_B_,45,48,1,1
3shg_B_,45,49,1,1
3shg_B_,46,50,1,1
3shg_B_,47,51,1,1
3shg_B_,48,52,1,1
3shg_B_,49,53,1,1
3shg_B_,50,54,1,1
3shg_B_,51,55,1,1
3shg_B_,52,56,1,1
3shg_B_,53,57,1,1
3shg_B_,54,58,1,1
3shg_B_,55,59,1,1
3shg_B_,56,61,1,1
3shg_B_,57,60,1,1