pair,contact1,contact2,flow1,flow2 8ap4_x_,1,5,1,1 8ap4_x_,9,11,1,1 8ap4_x_,9,12,1,1 8ap4_x_,9,13,1,1 8ap4_x_,10,14,1,1 8ap4_x_,11,15,1,1 8ap4_x_,12,16,1,1 8ap4_x_,13,17,1,1 8ap4_x_,14,18,1,1 8ap4_x_,15,19,1,1 8ap4_x_,16,20,1,1 8ap4_x_,17,21,1,1 8ap4_x_,18,22,1,1 8ap4_x_,19,23,1,1 8ap4_x_,20,24,1,1 8ap4_x_,21,25,1,1 8ap4_x_,22,26,1,1 8ap4_x_,23,27,1,1 8ap4_x_,24,28,1,1 8ap4_x_,25,29,1,1 8ap4_x_,26,30,1,1 8ap4_x_,27,31,1,1 8ap4_x_,28,32,1,1 8ap4_x_,29,33,1,1 8ap4_x_,37,39,1,1 8ap4_x_,39,42,1,1 8ap4_x_,40,44,1,1 8ap4_x_,41,45,1,1 8ap4_x_,43,47,1,1 8ap4_x_,44,48,1,1 8ap4_x_,45,49,1,1 8ap4_x_,46,50,1,1 8ap4_x_,47,51,1,1 8ap4_x_,48,52,1,1 8ap4_x_,49,53,1,1 8ap4_x_,50,54,1,1 8ap4_x_,51,55,1,1 8ap4_x_,52,56,1,1 8ap4_x_,53,57,1,1 8ap4_x_,54,58,1,1 8ap4_x_,55,59,1,1 8ap4_x_,56,60,1,1