pair,contact1,contact2,flow1,flow2 8r6t_A_,1,5,1,1 8r6t_A_,2,6,1,1 8r6t_A_,2,29,1,1 8r6t_A_,3,7,1,1 8r6t_A_,4,8,1,1 8r6t_A_,5,9,1,1 8r6t_A_,6,10,1,1 8r6t_A_,7,11,1,1 8r6t_A_,8,12,1,1 8r6t_A_,19,38,1,1 8r6t_A_,22,24,1,1 8r6t_A_,25,27,1,1 8r6t_A_,25,28,1,1 8r6t_A_,25,29,1,1 8r6t_A_,25,33,1,1 8r6t_A_,33,44,1,1 8r6t_A_,35,42,1,1 8r6t_A_,36,37,1,1 8r6t_A_,37,40,1,1 8r6t_A_,41,57,1,1 8r6t_A_,45,50,1,1 8r6t_A_,53,55,1,1 8r6t_A_,60,64,1,1 8r6t_A_,61,65,1,1 8r6t_A_,62,66,1,1 8r6t_A_,63,67,1,1 8r6t_A_,64,68,1,1