pair,contact1,contact2,flow1,flow2 5tzn_A_,4,9,1,1 5tzn_A_,4,10,1,1 5tzn_A_,5,8,1,1 5tzn_A_,9,16,1,1 5tzn_A_,11,14,1,1 5tzn_A_,13,121,1,1 5tzn_A_,14,41,1,1 5tzn_A_,14,47,1,1 5tzn_A_,14,118,1,1 5tzn_A_,15,119,1,1 5tzn_A_,17,117,1,1 5tzn_A_,19,21,1,1 5tzn_A_,19,115,1,1 5tzn_A_,23,24,1,1 5tzn_A_,23,62,1,1 5tzn_A_,23,113,1,1 5tzn_A_,24,27,1,1 5tzn_A_,24,28,1,1 5tzn_A_,25,29,1,1 5tzn_A_,25,63,1,1 5tzn_A_,25,109,1,1 5tzn_A_,26,30,1,1 5tzn_A_,27,31,1,1 5tzn_A_,28,32,1,1 5tzn_A_,29,33,1,1 5tzn_A_,30,34,1,1 5tzn_A_,31,35,1,1 5tzn_A_,31,115,1,1 5tzn_A_,32,35,1,1 5tzn_A_,32,37,1,1 5tzn_A_,33,36,1,1 5tzn_A_,35,119,1,1 5tzn_A_,36,119,1,1 5tzn_A_,38,118,1,1 5tzn_A_,40,64,1,1 5tzn_A_,40,116,1,1 5tzn_A_,41,118,1,1 5tzn_A_,43,47,1,1 5tzn_A_,44,48,1,1 5tzn_A_,45,49,1,1 5tzn_A_,46,50,1,1 5tzn_A_,47,51,1,1 5tzn_A_,48,52,1,1 5tzn_A_,49,53,1,1 5tzn_A_,50,54,1,1 5tzn_A_,51,54,1,1 5tzn_A_,52,57,1,1 5tzn_A_,56,59,1,1 5tzn_A_,60,100,1,1 5tzn_A_,61,99,1,1 5tzn_A_,62,114,1,1 5tzn_A_,62,116,1,1 5tzn_A_,63,65,1,1 5tzn_A_,63,97,1,1 5tzn_A_,64,77,1,1 5tzn_A_,65,97,1,1 5tzn_A_,66,75,1,1 5tzn_A_,67,95,1,1 5tzn_A_,68,71,1,1 5tzn_A_,68,72,1,1 5tzn_A_,68,73,1,1 5tzn_A_,74,82,1,1 5tzn_A_,76,79,1,1 5tzn_A_,76,80,1,1 5tzn_A_,78,80,1,1 5tzn_A_,84,85,1,1 5tzn_A_,88,104,1,1 5tzn_A_,91,93,1,1 5tzn_A_,93,106,1,1 5tzn_A_,96,107,1,1 5tzn_A_,98,105,1,1 5tzn_A_,100,103,1,1 5tzn_A_,100,105,1,1 5tzn_A_,107,113,1,1 5tzn_A_,108,111,1,1