pair,contact1,contact2,flow1,flow2 2ll4_M_,2,67,1,1 2ll4_M_,3,70,1,1 2ll4_M_,6,59,1,1 2ll4_M_,6,60,1,1 2ll4_M_,7,65,1,1 2ll4_M_,8,58,1,1 2ll4_M_,9,65,1,1 2ll4_M_,10,56,1,1 2ll4_M_,11,51,1,1 2ll4_M_,12,52,1,1 2ll4_M_,13,51,1,1 2ll4_M_,14,50,1,1 2ll4_M_,16,18,1,1 2ll4_M_,18,48,1,1 2ll4_M_,20,41,1,1 2ll4_M_,20,46,1,1 2ll4_M_,21,25,1,1 2ll4_M_,22,26,1,1 2ll4_M_,23,27,1,1 2ll4_M_,24,28,1,1 2ll4_M_,25,29,1,1 2ll4_M_,26,30,1,1 2ll4_M_,27,70,1,1 2ll4_M_,28,31,1,1 2ll4_M_,28,32,1,1 2ll4_M_,29,32,1,1 2ll4_M_,29,33,1,1 2ll4_M_,30,36,1,1 2ll4_M_,30,68,1,1 2ll4_M_,33,36,1,1 2ll4_M_,33,68,1,1 2ll4_M_,35,37,1,1 2ll4_M_,35,52,1,1 2ll4_M_,36,38,1,1 2ll4_M_,36,51,1,1 2ll4_M_,37,51,1,1 2ll4_M_,38,51,1,1 2ll4_M_,39,66,1,1 2ll4_M_,40,49,1,1 2ll4_M_,40,65,1,1 2ll4_M_,41,64,1,1 2ll4_M_,42,45,1,1 2ll4_M_,42,46,1,1 2ll4_M_,42,47,1,1 2ll4_M_,42,63,1,1 2ll4_M_,43,62,1,1 2ll4_M_,44,61,1,1 2ll4_M_,60,63,1,1 2ll4_M_,67,69,1,1