pair,contact1,contact2,flow1,flow2 6vk9_0_,2,6,1,1 6vk9_0_,4,7,1,1 6vk9_0_,4,8,1,1 6vk9_0_,5,8,1,1 6vk9_0_,5,9,1,1 6vk9_0_,9,12,1,1 6vk9_0_,9,13,1,1 6vk9_0_,12,16,1,1 6vk9_0_,15,18,1,1 6vk9_0_,25,28,1,1 6vk9_0_,25,29,1,1 6vk9_0_,26,30,1,1 6vk9_0_,28,32,1,1 6vk9_0_,29,33,1,1 6vk9_0_,30,34,1,1 6vk9_0_,31,35,1,1 6vk9_0_,32,36,1,1 6vk9_0_,33,37,1,1 6vk9_0_,35,39,1,1 6vk9_0_,36,40,1,1 6vk9_0_,37,41,1,1 6vk9_0_,38,42,1,1 6vk9_0_,39,43,1,1 6vk9_0_,40,44,1,1 6vk9_0_,42,46,1,1 6vk9_0_,43,47,1,1 6vk9_0_,44,48,1,1 6vk9_0_,45,49,1,1 6vk9_0_,46,50,1,1 6vk9_0_,47,51,1,1 6vk9_0_,50,53,1,1 6vk9_0_,50,54,1,1 6vk9_0_,51,54,1,1 6vk9_0_,51,55,1,1 6vk9_0_,56,57,1,1