pair,contact1,contact2,flow1,flow2 7oqb_t_,3,7,1,1 7oqb_t_,4,8,1,1 7oqb_t_,5,9,1,1 7oqb_t_,7,10,1,1 7oqb_t_,10,13,1,1 7oqb_t_,12,29,1,1 7oqb_t_,13,29,1,1 7oqb_t_,15,27,1,1 7oqb_t_,16,67,1,1 7oqb_t_,17,25,1,1 7oqb_t_,18,65,1,1 7oqb_t_,19,22,1,1 7oqb_t_,19,23,1,1 7oqb_t_,20,62,1,1 7oqb_t_,24,46,1,1 7oqb_t_,26,44,1,1 7oqb_t_,28,41,1,1 7oqb_t_,30,39,1,1 7oqb_t_,31,39,1,1 7oqb_t_,33,36,1,1 7oqb_t_,33,37,1,1 7oqb_t_,38,58,1,1 7oqb_t_,40,56,1,1 7oqb_t_,42,54,1,1 7oqb_t_,43,53,1,1 7oqb_t_,45,51,1,1 7oqb_t_,59,62,1,1 7oqb_t_,60,63,1,1 7oqb_t_,69,72,1,1