pair,contact1,contact2,flow1,flow2 3gf1_A_,1,3,1,1 3gf1_A_,1,50,1,1 3gf1_A_,3,49,1,1 3gf1_A_,3,51,1,1 3gf1_A_,5,47,1,1 3gf1_A_,6,9,1,1 3gf1_A_,6,48,1,1 3gf1_A_,7,10,1,1 3gf1_A_,7,11,1,1 3gf1_A_,8,12,1,1 3gf1_A_,9,13,1,1 3gf1_A_,10,14,1,1 3gf1_A_,11,15,1,1 3gf1_A_,12,16,1,1 3gf1_A_,13,17,1,1 3gf1_A_,14,18,1,1 3gf1_A_,14,19,1,1 3gf1_A_,14,61,1,1 3gf1_A_,15,20,1,1 3gf1_A_,17,21,1,1 3gf1_A_,18,21,1,1 3gf1_A_,19,22,1,1 3gf1_A_,21,58,1,1 3gf1_A_,21,62,1,1 3gf1_A_,24,31,1,1 3gf1_A_,24,61,1,1 3gf1_A_,24,63,1,1 3gf1_A_,26,29,1,1 3gf1_A_,26,43,1,1 3gf1_A_,27,29,1,1 3gf1_A_,27,44,1,1 3gf1_A_,29,40,1,1 3gf1_A_,30,34,1,1 3gf1_A_,31,33,1,1 3gf1_A_,31,40,1,1 3gf1_A_,32,33,1,1 3gf1_A_,33,34,1,1 3gf1_A_,34,37,1,1 3gf1_A_,40,42,1,1 3gf1_A_,41,50,1,1 3gf1_A_,41,60,1,1 3gf1_A_,42,45,1,1 3gf1_A_,42,46,1,1 3gf1_A_,43,47,1,1 3gf1_A_,44,48,1,1 3gf1_A_,45,49,1,1 3gf1_A_,45,50,1,1 3gf1_A_,46,52,1,1 3gf1_A_,51,53,1,1 3gf1_A_,53,55,1,1 3gf1_A_,53,56,1,1 3gf1_A_,54,68,1,1 3gf1_A_,56,70,1,1 3gf1_A_,57,60,1,1 3gf1_A_,57,70,1,1 3gf1_A_,58,61,1,1 3gf1_A_,58,70,1,1 3gf1_A_,59,70,1,1 3gf1_A_,64,66,1,1 3gf1_A_,68,70,1,1