pair,contact1,contact2,flow1,flow2 7ssn_p_,1,3,1,1 7ssn_p_,2,6,1,1 7ssn_p_,3,7,1,1 7ssn_p_,4,7,1,1 7ssn_p_,5,9,1,1 7ssn_p_,12,14,1,1 7ssn_p_,13,75,1,1 7ssn_p_,13,77,1,1 7ssn_p_,15,16,1,1 7ssn_p_,20,23,1,1 7ssn_p_,22,46,1,1 7ssn_p_,23,46,1,1 7ssn_p_,23,89,1,1 7ssn_p_,24,86,1,1 7ssn_p_,24,87,1,1 7ssn_p_,25,44,1,1 7ssn_p_,26,84,1,1 7ssn_p_,27,42,1,1 7ssn_p_,28,81,1,1 7ssn_p_,28,82,1,1 7ssn_p_,29,40,1,1 7ssn_p_,30,79,1,1 7ssn_p_,31,38,1,1 7ssn_p_,33,35,1,1 7ssn_p_,33,36,1,1 7ssn_p_,34,35,1,1 7ssn_p_,43,62,1,1 7ssn_p_,45,61,1,1 7ssn_p_,47,59,1,1 7ssn_p_,47,96,1,1 7ssn_p_,48,59,1,1 7ssn_p_,50,57,1,1 7ssn_p_,52,55,1,1 7ssn_p_,52,56,1,1 7ssn_p_,53,56,1,1 7ssn_p_,56,75,1,1 7ssn_p_,58,73,1,1 7ssn_p_,60,71,1,1 7ssn_p_,61,70,1,1 7ssn_p_,62,69,1,1 7ssn_p_,64,65,1,1 7ssn_p_,64,67,1,1 7ssn_p_,74,77,1,1 7ssn_p_,77,80,1,1 7ssn_p_,87,109,1,1 7ssn_p_,89,112,1,1 7ssn_p_,90,110,1,1 7ssn_p_,96,99,1,1 7ssn_p_,97,100,1,1 7ssn_p_,102,106,1,1 7ssn_p_,103,106,1,1 7ssn_p_,104,107,1,1 7ssn_p_,105,108,1,1