pair,contact1,contact2,flow1,flow2
7ssn_D_,3,6,1,1
7ssn_D_,8,12,1,1
7ssn_D_,10,14,1,1
7ssn_D_,12,16,1,1
7ssn_D_,18,21,1,1
7ssn_D_,18,22,1,1
7ssn_D_,19,23,1,1
7ssn_D_,21,24,1,1
7ssn_D_,22,28,1,1
7ssn_D_,24,27,1,1
7ssn_D_,24,28,1,1
7ssn_D_,25,29,1,1
7ssn_D_,26,30,1,1
7ssn_D_,27,30,1,1
7ssn_D_,28,32,1,1
7ssn_D_,30,34,1,1
7ssn_D_,31,35,1,1
7ssn_D_,33,36,1,1
7ssn_D_,34,39,1,1
7ssn_D_,34,42,1,1
7ssn_D_,35,38,1,1
7ssn_D_,43,45,1,1