pair,contact1,contact2,flow1,flow2 2d9x_A_,3,5,1,1 2d9x_A_,10,31,1,1 2d9x_A_,12,29,1,1 2d9x_A_,13,44,1,1 2d9x_A_,14,27,1,1 2d9x_A_,16,25,1,1 2d9x_A_,16,40,1,1 2d9x_A_,18,23,1,1 2d9x_A_,19,23,1,1 2d9x_A_,28,41,1,1 2d9x_A_,30,39,1,1 2d9x_A_,32,35,1,1 2d9x_A_,33,106,1,1 2d9x_A_,38,55,1,1 2d9x_A_,40,52,1,1 2d9x_A_,43,46,1,1 2d9x_A_,44,47,1,1 2d9x_A_,45,49,1,1 2d9x_A_,59,103,1,1 2d9x_A_,60,103,1,1 2d9x_A_,61,75,1,1 2d9x_A_,62,100,1,1 2d9x_A_,63,73,1,1 2d9x_A_,68,71,1,1 2d9x_A_,72,84,1,1 2d9x_A_,74,82,1,1 2d9x_A_,88,92,1,1 2d9x_A_,91,95,1,1 2d9x_A_,92,96,1,1 2d9x_A_,93,97,1,1 2d9x_A_,94,98,1,1 2d9x_A_,95,99,1,1 2d9x_A_,96,100,1,1 2d9x_A_,97,101,1,1 2d9x_A_,98,101,1,1 2d9x_A_,98,102,1,1 2d9x_A_,99,103,1,1 2d9x_A_,101,105,1,1 2d9x_A_,102,106,1,1 2d9x_A_,103,107,1,1 2d9x_A_,104,108,1,1 2d9x_A_,106,110,1,1