pair,contact1,contact2,flow1,flow2 3k3d_A_,1,4,1,1 3k3d_A_,1,5,1,1 3k3d_A_,2,6,1,1 3k3d_A_,2,7,1,1 3k3d_A_,8,12,1,1 3k3d_A_,9,13,1,1 3k3d_A_,10,14,1,1 3k3d_A_,11,14,1,1 3k3d_A_,11,15,1,1 3k3d_A_,12,16,1,1 3k3d_A_,13,17,1,1 3k3d_A_,15,18,1,1 3k3d_A_,16,19,1,1 3k3d_A_,16,37,1,1 3k3d_A_,17,38,1,1 3k3d_A_,17,41,1,1 3k3d_A_,19,21,1,1 3k3d_A_,21,37,1,1 3k3d_A_,22,114,1,1 3k3d_A_,23,37,1,1 3k3d_A_,24,112,1,1 3k3d_A_,25,34,1,1 3k3d_A_,25,35,1,1 3k3d_A_,26,100,1,1 3k3d_A_,26,110,1,1 3k3d_A_,27,32,1,1 3k3d_A_,28,31,1,1 3k3d_A_,28,108,1,1 3k3d_A_,31,54,1,1 3k3d_A_,31,70,1,1 3k3d_A_,32,51,1,1 3k3d_A_,33,51,1,1 3k3d_A_,33,52,1,1 3k3d_A_,37,40,1,1 3k3d_A_,37,41,1,1 3k3d_A_,38,42,1,1 3k3d_A_,39,43,1,1 3k3d_A_,40,44,1,1 3k3d_A_,40,58,1,1 3k3d_A_,44,58,1,1 3k3d_A_,49,52,1,1 3k3d_A_,53,56,1,1 3k3d_A_,53,57,1,1 3k3d_A_,54,58,1,1 3k3d_A_,54,67,1,1 3k3d_A_,55,70,1,1 3k3d_A_,58,61,1,1 3k3d_A_,58,67,1,1 3k3d_A_,62,65,1,1 3k3d_A_,67,70,1,1 3k3d_A_,68,71,1,1 3k3d_A_,69,73,1,1 3k3d_A_,70,74,1,1 3k3d_A_,71,75,1,1 3k3d_A_,72,76,1,1 3k3d_A_,75,77,1,1 3k3d_A_,79,97,1,1 3k3d_A_,81,95,1,1 3k3d_A_,83,94,1,1 3k3d_A_,83,120,1,1 3k3d_A_,84,93,1,1 3k3d_A_,86,87,1,1 3k3d_A_,86,91,1,1 3k3d_A_,90,122,1,1 3k3d_A_,92,117,1,1 3k3d_A_,92,118,1,1 3k3d_A_,94,115,1,1 3k3d_A_,94,120,1,1 3k3d_A_,96,113,1,1 3k3d_A_,98,111,1,1 3k3d_A_,99,111,1,1 3k3d_A_,100,108,1,1 3k3d_A_,100,109,1,1 3k3d_A_,100,111,1,1 3k3d_A_,101,105,1,1 3k3d_A_,102,105,1,1 3k3d_A_,102,106,1,1 3k3d_A_,102,108,1,1 3k3d_A_,104,106,1,1 3k3d_A_,116,118,1,1 3k3d_A_,117,121,1,1 3k3d_A_,118,122,1,1 3k3d_A_,119,123,1,1