pair,contact1,contact2,flow1,flow2 1zld_A_,1,84,1,1 1zld_A_,2,5,1,1 1zld_A_,5,97,1,1 1zld_A_,5,99,1,1 1zld_A_,6,98,1,1 1zld_A_,7,9,1,1 1zld_A_,8,11,1,1 1zld_A_,8,12,1,1 1zld_A_,8,96,1,1 1zld_A_,9,13,1,1 1zld_A_,9,95,1,1 1zld_A_,9,96,1,1 1zld_A_,11,14,1,1 1zld_A_,12,34,1,1 1zld_A_,14,89,1,1 1zld_A_,15,18,1,1 1zld_A_,17,34,1,1 1zld_A_,18,33,1,1 1zld_A_,18,34,1,1 1zld_A_,20,32,1,1 1zld_A_,22,30,1,1 1zld_A_,24,28,1,1 1zld_A_,25,27,1,1 1zld_A_,25,28,1,1 1zld_A_,27,47,1,1 1zld_A_,29,45,1,1 1zld_A_,31,43,1,1 1zld_A_,33,41,1,1 1zld_A_,34,36,1,1 1zld_A_,34,87,1,1 1zld_A_,35,39,1,1 1zld_A_,36,38,1,1 1zld_A_,36,39,1,1 1zld_A_,37,89,1,1 1zld_A_,38,88,1,1 1zld_A_,40,85,1,1 1zld_A_,41,82,1,1 1zld_A_,42,83,1,1 1zld_A_,44,81,1,1 1zld_A_,46,48,1,1 1zld_A_,46,49,1,1 1zld_A_,46,76,1,1 1zld_A_,46,77,1,1 1zld_A_,46,79,1,1 1zld_A_,47,78,1,1 1zld_A_,48,78,1,1 1zld_A_,49,50,1,1 1zld_A_,49,102,1,1 1zld_A_,51,52,1,1 1zld_A_,51,76,1,1 1zld_A_,51,102,1,1 1zld_A_,52,73,1,1 1zld_A_,52,101,1,1 1zld_A_,53,74,1,1 1zld_A_,54,99,1,1 1zld_A_,55,71,1,1 1zld_A_,55,72,1,1 1zld_A_,56,58,1,1 1zld_A_,56,97,1,1 1zld_A_,57,59,1,1 1zld_A_,57,69,1,1 1zld_A_,57,94,1,1 1zld_A_,58,95,1,1 1zld_A_,59,67,1,1 1zld_A_,61,64,1,1 1zld_A_,61,65,1,1 1zld_A_,88,90,1,1 1zld_A_,88,91,1,1 1zld_A_,91,93,1,1 1zld_A_,93,96,1,1 1zld_A_,96,97,1,1