pair,contact1,contact2,flow1,flow2
8irh_E_,1,3,1,1
8irh_E_,2,4,1,1
8irh_E_,5,9,1,1
8irh_E_,6,10,1,1
8irh_E_,7,11,1,1
8irh_E_,8,12,1,1
8irh_E_,9,12,1,1
8irh_E_,10,13,1,1
8irh_E_,11,17,1,1
8irh_E_,13,16,1,1
8irh_E_,13,17,1,1
8irh_E_,14,18,1,1
8irh_E_,15,19,1,1
8irh_E_,16,20,1,1
8irh_E_,17,21,1,1
8irh_E_,18,21,1,1
8irh_E_,19,22,1,1
8irh_E_,19,23,1,1
8irh_E_,20,24,1,1
8irh_E_,22,26,1,1
8irh_E_,23,27,1,1
8irh_E_,24,28,1,1
8irh_E_,25,29,1,1
8irh_E_,26,30,1,1
8irh_E_,27,31,1,1
8irh_E_,28,32,1,1
8irh_E_,29,33,1,1
8irh_E_,30,34,1,1
8irh_E_,31,35,1,1
8irh_E_,32,35,1,1
8irh_E_,32,36,1,1
8irh_E_,33,37,1,1
8irh_E_,34,40,1,1
8irh_E_,35,38,1,1
8irh_E_,37,39,1,1
8irh_E_,39,42,1,1
8irh_E_,39,43,1,1
8irh_E_,40,44,1,1
8irh_E_,41,45,1,1
8irh_E_,41,46,1,1
8irh_E_,42,48,1,1
8irh_E_,48,51,1,1
8irh_E_,57,59,1,1
8irh_E_,60,62,1,1
8irh_E_,64,72,1,1
8irh_E_,65,68,1,1
8irh_E_,65,72,1,1
8irh_E_,68,72,1,1
8irh_E_,69,73,1,1
8irh_E_,70,74,1,1
8irh_E_,71,75,1,1
8irh_E_,72,76,1,1
8irh_E_,73,77,1,1
8irh_E_,74,78,1,1
8irh_E_,75,79,1,1
8irh_E_,77,80,1,1