pair,contact1,contact2,flow1,flow2 8cee_S_,1,5,1,1 8cee_S_,2,6,1,1 8cee_S_,3,7,1,1 8cee_S_,4,8,1,1 8cee_S_,5,9,1,1 8cee_S_,6,10,1,1 8cee_S_,7,11,1,1 8cee_S_,8,12,1,1 8cee_S_,9,13,1,1 8cee_S_,10,14,1,1 8cee_S_,11,15,1,1 8cee_S_,12,16,1,1 8cee_S_,13,17,1,1 8cee_S_,14,18,1,1 8cee_S_,15,19,1,1 8cee_S_,16,20,1,1 8cee_S_,18,22,1,1 8cee_S_,19,23,1,1 8cee_S_,20,24,1,1 8cee_S_,21,25,1,1 8cee_S_,22,26,1,1 8cee_S_,23,27,1,1 8cee_S_,24,28,1,1 8cee_S_,25,29,1,1 8cee_S_,26,30,1,1 8cee_S_,27,31,1,1 8cee_S_,28,32,1,1 8cee_S_,29,33,1,1 8cee_S_,30,34,1,1 8cee_S_,31,35,1,1 8cee_S_,32,36,1,1 8cee_S_,33,37,1,1 8cee_S_,34,38,1,1 8cee_S_,35,40,1,1 8cee_S_,36,39,1,1 8cee_S_,40,44,1,1 8cee_S_,41,45,1,1 8cee_S_,42,43,1,1 8cee_S_,42,46,1,1 8cee_S_,43,46,1,1 8cee_S_,43,47,1,1 8cee_S_,44,48,1,1 8cee_S_,46,49,1,1 8cee_S_,46,50,1,1 8cee_S_,47,51,1,1 8cee_S_,48,52,1,1 8cee_S_,49,53,1,1 8cee_S_,50,54,1,1 8cee_S_,51,55,1,1 8cee_S_,52,56,1,1 8cee_S_,53,57,1,1 8cee_S_,54,58,1,1 8cee_S_,55,59,1,1 8cee_S_,56,60,1,1 8cee_S_,56,73,1,1 8cee_S_,57,61,1,1 8cee_S_,58,61,1,1 8cee_S_,58,64,1,1 8cee_S_,61,63,1,1 8cee_S_,65,67,1,1 8cee_S_,65,69,1,1 8cee_S_,66,70,1,1 8cee_S_,67,71,1,1 8cee_S_,68,72,1,1 8cee_S_,69,73,1,1 8cee_S_,70,74,1,1 8cee_S_,71,75,1,1 8cee_S_,73,77,1,1 8cee_S_,74,78,1,1 8cee_S_,75,79,1,1 8cee_S_,76,80,1,1 8cee_S_,77,80,1,1 8cee_S_,77,81,1,1 8cee_S_,78,82,1,1 8cee_S_,80,83,1,1