pair,contact1,contact2,flow1,flow2 3dkm_A_,3,8,1,1 3dkm_A_,4,7,1,1 3dkm_A_,4,8,1,1 3dkm_A_,5,9,1,1 3dkm_A_,6,10,1,1 3dkm_A_,7,11,1,1 3dkm_A_,8,12,1,1 3dkm_A_,9,13,1,1 3dkm_A_,14,17,1,1 3dkm_A_,16,40,1,1 3dkm_A_,17,40,1,1 3dkm_A_,18,37,1,1 3dkm_A_,18,39,1,1 3dkm_A_,18,54,1,1 3dkm_A_,18,74,1,1 3dkm_A_,19,38,1,1 3dkm_A_,20,21,1,1 3dkm_A_,20,72,1,1 3dkm_A_,21,31,1,1 3dkm_A_,22,25,1,1 3dkm_A_,22,70,1,1 3dkm_A_,24,69,1,1 3dkm_A_,25,28,1,1 3dkm_A_,27,30,1,1 3dkm_A_,27,70,1,1 3dkm_A_,29,32,1,1 3dkm_A_,30,61,1,1 3dkm_A_,33,36,1,1 3dkm_A_,37,54,1,1 3dkm_A_,39,52,1,1 3dkm_A_,41,50,1,1 3dkm_A_,45,48,1,1 3dkm_A_,45,50,1,1 3dkm_A_,47,63,1,1 3dkm_A_,47,65,1,1 3dkm_A_,49,61,1,1 3dkm_A_,50,60,1,1 3dkm_A_,51,59,1,1 3dkm_A_,52,58,1,1 3dkm_A_,53,56,1,1 3dkm_A_,53,57,1,1 3dkm_A_,53,61,1,1 3dkm_A_,59,60,1,1 3dkm_A_,62,66,1,1 3dkm_A_,62,70,1,1 3dkm_A_,64,67,1,1 3dkm_A_,64,68,1,1 3dkm_A_,65,68,1,1 3dkm_A_,74,77,1,1