pair,contact1,contact2,flow1,flow2 7ssn_s_,1,2,1,1 7ssn_s_,1,108,1,1 7ssn_s_,2,108,1,1 7ssn_s_,3,62,1,1 7ssn_s_,3,107,1,1 7ssn_s_,5,105,1,1 7ssn_s_,7,103,1,1 7ssn_s_,9,102,1,1 7ssn_s_,10,12,1,1 7ssn_s_,10,101,1,1 7ssn_s_,12,13,1,1 7ssn_s_,12,101,1,1 7ssn_s_,14,17,1,1 7ssn_s_,14,18,1,1 7ssn_s_,17,21,1,1 7ssn_s_,18,22,1,1 7ssn_s_,20,23,1,1 7ssn_s_,21,24,1,1 7ssn_s_,23,27,1,1 7ssn_s_,25,74,1,1 7ssn_s_,26,71,1,1 7ssn_s_,27,71,1,1 7ssn_s_,28,32,1,1 7ssn_s_,29,69,1,1 7ssn_s_,30,33,1,1 7ssn_s_,33,37,1,1 7ssn_s_,34,38,1,1 7ssn_s_,35,39,1,1 7ssn_s_,39,41,1,1 7ssn_s_,41,44,1,1 7ssn_s_,43,47,1,1 7ssn_s_,44,48,1,1 7ssn_s_,46,49,1,1 7ssn_s_,47,51,1,1 7ssn_s_,48,52,1,1 7ssn_s_,49,53,1,1 7ssn_s_,51,54,1,1 7ssn_s_,51,55,1,1 7ssn_s_,53,57,1,1 7ssn_s_,54,58,1,1 7ssn_s_,55,59,1,1 7ssn_s_,56,60,1,1 7ssn_s_,57,61,1,1 7ssn_s_,57,62,1,1 7ssn_s_,58,63,1,1 7ssn_s_,60,61,1,1 7ssn_s_,65,68,1,1 7ssn_s_,70,108,1,1 7ssn_s_,70,110,1,1 7ssn_s_,72,106,1,1 7ssn_s_,73,106,1,1 7ssn_s_,75,104,1,1 7ssn_s_,77,102,1,1 7ssn_s_,79,100,1,1 7ssn_s_,80,100,1,1 7ssn_s_,82,98,1,1 7ssn_s_,84,96,1,1 7ssn_s_,86,94,1,1 7ssn_s_,88,92,1,1 7ssn_s_,108,109,1,1