pair,contact1,contact2,flow1,flow2 7ssn_t_,2,5,1,1 7ssn_t_,3,7,1,1 7ssn_t_,5,8,1,1 7ssn_t_,6,37,1,1 7ssn_t_,9,12,1,1 7ssn_t_,10,35,1,1 7ssn_t_,12,33,1,1 7ssn_t_,13,33,1,1 7ssn_t_,15,31,1,1 7ssn_t_,17,20,1,1 7ssn_t_,17,21,1,1 7ssn_t_,18,21,1,1 7ssn_t_,18,22,1,1 7ssn_t_,20,23,1,1 7ssn_t_,20,24,1,1 7ssn_t_,21,25,1,1 7ssn_t_,23,27,1,1 7ssn_t_,23,29,1,1 7ssn_t_,27,29,1,1 7ssn_t_,27,86,1,1 7ssn_t_,28,86,1,1 7ssn_t_,28,87,1,1 7ssn_t_,29,86,1,1 7ssn_t_,30,85,1,1 7ssn_t_,32,83,1,1 7ssn_t_,34,81,1,1 7ssn_t_,35,38,1,1 7ssn_t_,36,81,1,1 7ssn_t_,38,81,1,1 7ssn_t_,39,43,1,1 7ssn_t_,40,44,1,1 7ssn_t_,41,45,1,1 7ssn_t_,43,47,1,1 7ssn_t_,44,48,1,1 7ssn_t_,45,49,1,1 7ssn_t_,46,50,1,1 7ssn_t_,47,51,1,1 7ssn_t_,48,52,1,1 7ssn_t_,54,88,1,1 7ssn_t_,56,86,1,1 7ssn_t_,57,86,1,1 7ssn_t_,59,84,1,1 7ssn_t_,61,82,1,1 7ssn_t_,62,64,1,1 7ssn_t_,63,80,1,1 7ssn_t_,65,79,1,1 7ssn_t_,66,77,1,1 7ssn_t_,68,75,1,1 7ssn_t_,69,71,1,1 7ssn_t_,70,73,1,1 7ssn_t_,73,74,1,1 7ssn_t_,86,87,1,1 7ssn_t_,89,91,1,1