pair,contact1,contact2,flow1,flow2 4i6l_B_,1,20,1,1 4i6l_B_,2,19,1,1 4i6l_B_,3,19,1,1 4i6l_B_,4,66,1,1 4i6l_B_,5,17,1,1 4i6l_B_,6,67,1,1 4i6l_B_,6,69,1,1 4i6l_B_,7,15,1,1 4i6l_B_,8,69,1,1 4i6l_B_,8,71,1,1 4i6l_B_,9,11,1,1 4i6l_B_,9,12,1,1 4i6l_B_,9,13,1,1 4i6l_B_,11,13,1,1 4i6l_B_,13,36,1,1 4i6l_B_,16,35,1,1 4i6l_B_,20,23,1,1 4i6l_B_,21,59,1,1 4i6l_B_,23,27,1,1 4i6l_B_,23,58,1,1 4i6l_B_,24,27,1,1 4i6l_B_,24,28,1,1 4i6l_B_,25,29,1,1 4i6l_B_,25,56,1,1 4i6l_B_,26,30,1,1 4i6l_B_,27,31,1,1 4i6l_B_,28,32,1,1 4i6l_B_,29,33,1,1 4i6l_B_,29,43,1,1 4i6l_B_,29,54,1,1 4i6l_B_,30,34,1,1 4i6l_B_,32,35,1,1 4i6l_B_,33,36,1,1 4i6l_B_,33,37,1,1 4i6l_B_,38,43,1,1 4i6l_B_,39,42,1,1 4i6l_B_,40,43,1,1 4i6l_B_,41,74,1,1 4i6l_B_,42,74,1,1 4i6l_B_,44,72,1,1 4i6l_B_,45,52,1,1 4i6l_B_,46,70,1,1 4i6l_B_,47,50,1,1 4i6l_B_,53,56,1,1 4i6l_B_,53,61,1,1 4i6l_B_,57,59,1,1 4i6l_B_,57,60,1,1 4i6l_B_,58,61,1,1 4i6l_B_,58,63,1,1 4i6l_B_,59,62,1,1 4i6l_B_,64,67,1,1