pair,contact1,contact2,flow1,flow2 7ssn_e_,1,93,1,1 7ssn_e_,3,7,1,1 7ssn_e_,4,8,1,1 7ssn_e_,5,8,1,1 7ssn_e_,5,9,1,1 7ssn_e_,6,10,1,1 7ssn_e_,6,11,1,1 7ssn_e_,6,171,1,1 7ssn_e_,7,12,1,1 7ssn_e_,7,28,1,1 7ssn_e_,10,14,1,1 7ssn_e_,11,15,1,1 7ssn_e_,13,17,1,1 7ssn_e_,14,17,1,1 7ssn_e_,15,18,1,1 7ssn_e_,15,19,1,1 7ssn_e_,16,21,1,1 7ssn_e_,23,26,1,1 7ssn_e_,24,27,1,1 7ssn_e_,25,29,1,1 7ssn_e_,29,158,1,1 7ssn_e_,32,156,1,1 7ssn_e_,34,88,1,1 7ssn_e_,34,154,1,1 7ssn_e_,35,88,1,1 7ssn_e_,36,152,1,1 7ssn_e_,37,86,1,1 7ssn_e_,39,84,1,1 7ssn_e_,40,84,1,1 7ssn_e_,41,44,1,1 7ssn_e_,42,46,1,1 7ssn_e_,45,48,1,1 7ssn_e_,47,50,1,1 7ssn_e_,47,51,1,1 7ssn_e_,48,52,1,1 7ssn_e_,49,53,1,1 7ssn_e_,50,54,1,1 7ssn_e_,51,55,1,1 7ssn_e_,52,86,1,1 7ssn_e_,54,57,1,1 7ssn_e_,54,58,1,1 7ssn_e_,55,134,1,1 7ssn_e_,57,60,1,1 7ssn_e_,59,101,1,1 7ssn_e_,65,87,1,1 7ssn_e_,67,68,1,1 7ssn_e_,67,84,1,1 7ssn_e_,69,80,1,1 7ssn_e_,71,72,1,1 7ssn_e_,73,78,1,1 7ssn_e_,93,96,1,1 7ssn_e_,95,99,1,1 7ssn_e_,96,100,1,1 7ssn_e_,97,101,1,1 7ssn_e_,98,102,1,1 7ssn_e_,99,103,1,1 7ssn_e_,100,104,1,1 7ssn_e_,101,105,1,1 7ssn_e_,101,106,1,1 7ssn_e_,102,107,1,1 7ssn_e_,109,136,1,1 7ssn_e_,113,114,1,1 7ssn_e_,120,128,1,1 7ssn_e_,122,124,1,1 7ssn_e_,122,126,1,1 7ssn_e_,124,126,1,1 7ssn_e_,125,157,1,1 7ssn_e_,127,155,1,1 7ssn_e_,129,153,1,1 7ssn_e_,131,151,1,1 7ssn_e_,134,137,1,1 7ssn_e_,134,147,1,1 7ssn_e_,134,149,1,1 7ssn_e_,137,140,1,1 7ssn_e_,146,147,1,1 7ssn_e_,147,149,1,1 7ssn_e_,152,154,1,1 7ssn_e_,157,159,1,1 7ssn_e_,161,163,1,1 7ssn_e_,161,164,1,1 7ssn_e_,162,165,1,1 7ssn_e_,163,166,1,1 7ssn_e_,164,168,1,1 7ssn_e_,165,169,1,1 7ssn_e_,166,170,1,1 7ssn_e_,169,172,1,1 7ssn_e_,170,173,1,1