pair,contact1,contact2,flow1,flow2 7ssn_k_,3,21,1,1 7ssn_k_,4,6,1,1 7ssn_k_,5,21,1,1 7ssn_k_,6,21,1,1 7ssn_k_,8,19,1,1 7ssn_k_,9,82,1,1 7ssn_k_,9,84,1,1 7ssn_k_,11,84,1,1 7ssn_k_,11,100,1,1 7ssn_k_,12,14,1,1 7ssn_k_,14,52,1,1 7ssn_k_,14,95,1,1 7ssn_k_,15,47,1,1 7ssn_k_,17,45,1,1 7ssn_k_,18,44,1,1 7ssn_k_,18,45,1,1 7ssn_k_,20,42,1,1 7ssn_k_,21,23,1,1 7ssn_k_,22,40,1,1 7ssn_k_,23,40,1,1 7ssn_k_,26,30,1,1 7ssn_k_,30,32,1,1 7ssn_k_,30,37,1,1 7ssn_k_,34,37,1,1 7ssn_k_,39,60,1,1 7ssn_k_,41,58,1,1 7ssn_k_,59,87,1,1 7ssn_k_,59,92,1,1 7ssn_k_,61,85,1,1 7ssn_k_,63,83,1,1 7ssn_k_,64,83,1,1 7ssn_k_,64,100,1,1 7ssn_k_,64,102,1,1 7ssn_k_,65,67,1,1 7ssn_k_,66,82,1,1 7ssn_k_,69,77,1,1 7ssn_k_,71,74,1,1 7ssn_k_,71,75,1,1 7ssn_k_,73,75,1,1 7ssn_k_,86,95,1,1 7ssn_k_,88,90,1,1 7ssn_k_,88,93,1,1 7ssn_k_,93,111,1,1 7ssn_k_,104,106,1,1 7ssn_k_,105,108,1,1 7ssn_k_,109,112,1,1 7ssn_k_,113,117,1,1 7ssn_k_,114,117,1,1 7ssn_k_,114,118,1,1