pair,contact1,contact2,flow1,flow2
7use_C_,2,6,1,1
7use_C_,3,7,1,1
7use_C_,4,7,1,1
7use_C_,4,8,1,1
7use_C_,5,9,1,1
7use_C_,6,10,1,1
7use_C_,7,11,1,1
7use_C_,8,12,1,1
7use_C_,9,13,1,1
7use_C_,10,14,1,1
7use_C_,11,15,1,1
7use_C_,12,16,1,1
7use_C_,13,17,1,1
7use_C_,14,18,1,1
7use_C_,15,19,1,1
7use_C_,16,20,1,1
7use_C_,17,21,1,1
7use_C_,18,22,1,1
7use_C_,19,23,1,1
7use_C_,20,24,1,1
7use_C_,21,25,1,1
7use_C_,22,25,1,1
7use_C_,22,26,1,1
7use_C_,23,27,1,1
7use_C_,23,100,1,1
7use_C_,25,29,1,1
7use_C_,26,30,1,1
7use_C_,27,31,1,1
7use_C_,28,32,1,1
7use_C_,29,33,1,1
7use_C_,30,34,1,1
7use_C_,31,35,1,1
7use_C_,32,36,1,1
7use_C_,33,37,1,1
7use_C_,34,38,1,1
7use_C_,35,39,1,1
7use_C_,36,40,1,1
7use_C_,37,41,1,1
7use_C_,38,42,1,1
7use_C_,39,43,1,1
7use_C_,40,44,1,1
7use_C_,41,45,1,1
7use_C_,42,45,1,1
7use_C_,42,46,1,1
7use_C_,43,47,1,1
7use_C_,44,48,1,1
7use_C_,45,49,1,1
7use_C_,46,50,1,1
7use_C_,47,51,1,1
7use_C_,48,52,1,1
7use_C_,49,53,1,1
7use_C_,50,54,1,1
7use_C_,51,55,1,1
7use_C_,52,56,1,1
7use_C_,53,57,1,1
7use_C_,54,58,1,1
7use_C_,56,59,1,1
7use_C_,61,64,1,1
7use_C_,62,65,1,1
7use_C_,69,72,1,1
7use_C_,88,90,1,1
7use_C_,88,93,1,1
7use_C_,90,92,1,1
7use_C_,90,93,1,1
7use_C_,95,99,1,1
7use_C_,96,100,1,1
7use_C_,97,101,1,1
7use_C_,99,102,1,1
7use_C_,99,103,1,1
7use_C_,100,104,1,1
7use_C_,101,105,1,1
7use_C_,102,105,1,1
7use_C_,108,111,1,1
7use_C_,109,112,1,1