pair,contact1,contact2,flow1,flow2 5xth_k_,1,5,1,1 5xth_k_,2,6,1,1 5xth_k_,3,7,1,1 5xth_k_,4,8,1,1 5xth_k_,5,9,1,1 5xth_k_,5,50,1,1 5xth_k_,6,10,1,1 5xth_k_,7,11,1,1 5xth_k_,8,12,1,1 5xth_k_,9,13,1,1 5xth_k_,10,13,1,1 5xth_k_,10,14,1,1 5xth_k_,11,15,1,1 5xth_k_,12,15,1,1 5xth_k_,12,16,1,1 5xth_k_,13,17,1,1 5xth_k_,14,18,1,1 5xth_k_,16,19,1,1 5xth_k_,16,20,1,1 5xth_k_,17,21,1,1 5xth_k_,18,32,1,1 5xth_k_,23,28,1,1 5xth_k_,25,28,1,1 5xth_k_,26,29,1,1 5xth_k_,26,30,1,1 5xth_k_,27,31,1,1 5xth_k_,28,32,1,1 5xth_k_,29,33,1,1 5xth_k_,30,34,1,1 5xth_k_,31,35,1,1 5xth_k_,32,36,1,1 5xth_k_,33,37,1,1 5xth_k_,34,38,1,1 5xth_k_,35,39,1,1 5xth_k_,36,39,1,1 5xth_k_,36,40,1,1 5xth_k_,37,41,1,1 5xth_k_,38,42,1,1 5xth_k_,39,43,1,1 5xth_k_,40,44,1,1 5xth_k_,41,44,1,1 5xth_k_,41,45,1,1 5xth_k_,42,45,1,1 5xth_k_,42,46,1,1 5xth_k_,44,48,1,1 5xth_k_,45,48,1,1 5xth_k_,45,49,1,1 5xth_k_,46,50,1,1 5xth_k_,47,51,1,1 5xth_k_,51,53,1,1 5xth_k_,54,57,1,1 5xth_k_,55,58,1,1 5xth_k_,56,59,1,1 5xth_k_,58,62,1,1 5xth_k_,59,63,1,1 5xth_k_,62,66,1,1 5xth_k_,63,67,1,1 5xth_k_,64,68,1,1 5xth_k_,65,69,1,1 5xth_k_,66,70,1,1 5xth_k_,67,71,1,1 5xth_k_,68,72,1,1 5xth_k_,69,73,1,1 5xth_k_,70,74,1,1 5xth_k_,71,75,1,1 5xth_k_,72,76,1,1 5xth_k_,73,77,1,1 5xth_k_,74,77,1,1 5xth_k_,75,79,1,1 5xth_k_,76,79,1,1 5xth_k_,77,80,1,1 5xth_k_,78,81,1,1 5xth_k_,78,82,1,1 5xth_k_,79,82,1,1 5xth_k_,80,83,1,1 5xth_k_,81,85,1,1 5xth_k_,81,87,1,1