pair,contact1,contact2,flow1,flow2 1x3d_A_,16,17,1,1 1x3d_A_,25,37,1,1 1x3d_A_,27,35,1,1 1x3d_A_,28,35,1,1 1x3d_A_,30,32,1,1 1x3d_A_,30,33,1,1 1x3d_A_,32,80,1,1 1x3d_A_,34,77,1,1 1x3d_A_,36,75,1,1 1x3d_A_,38,73,1,1 1x3d_A_,42,44,1,1 1x3d_A_,46,94,1,1 1x3d_A_,49,93,1,1 1x3d_A_,50,93,1,1 1x3d_A_,51,70,1,1 1x3d_A_,52,91,1,1 1x3d_A_,53,67,1,1 1x3d_A_,53,68,1,1 1x3d_A_,54,89,1,1 1x3d_A_,55,65,1,1 1x3d_A_,56,58,1,1 1x3d_A_,56,59,1,1 1x3d_A_,56,60,1,1 1x3d_A_,56,87,1,1 1x3d_A_,81,109,1,1 1x3d_A_,84,109,1,1 1x3d_A_,86,107,1,1 1x3d_A_,88,105,1,1 1x3d_A_,90,102,1,1 1x3d_A_,92,99,1,1 1x3d_A_,94,97,1,1 1x3d_A_,111,113,1,1 1x3d_A_,112,113,1,1