pair,contact1,contact2,flow1,flow2 1vk8_A_,2,81,1,1 1vk8_A_,3,46,1,1 1vk8_A_,4,75,1,1 1vk8_A_,5,44,1,1 1vk8_A_,6,43,1,1 1vk8_A_,6,73,1,1 1vk8_A_,7,42,1,1 1vk8_A_,8,40,1,1 1vk8_A_,8,71,1,1 1vk8_A_,10,69,1,1 1vk8_A_,12,67,1,1 1vk8_A_,14,17,1,1 1vk8_A_,15,18,1,1 1vk8_A_,17,21,1,1 1vk8_A_,17,64,1,1 1vk8_A_,18,22,1,1 1vk8_A_,19,23,1,1 1vk8_A_,20,24,1,1 1vk8_A_,21,25,1,1 1vk8_A_,22,26,1,1 1vk8_A_,23,27,1,1 1vk8_A_,24,27,1,1 1vk8_A_,24,28,1,1 1vk8_A_,25,29,1,1 1vk8_A_,26,30,1,1 1vk8_A_,27,30,1,1 1vk8_A_,28,31,1,1 1vk8_A_,29,32,1,1 1vk8_A_,34,45,1,1 1vk8_A_,36,43,1,1 1vk8_A_,36,91,1,1 1vk8_A_,38,41,1,1 1vk8_A_,45,83,1,1 1vk8_A_,47,49,1,1 1vk8_A_,47,50,1,1 1vk8_A_,47,51,1,1 1vk8_A_,50,53,1,1 1vk8_A_,51,54,1,1 1vk8_A_,52,55,1,1 1vk8_A_,52,56,1,1 1vk8_A_,53,56,1,1 1vk8_A_,53,57,1,1 1vk8_A_,54,58,1,1 1vk8_A_,55,59,1,1 1vk8_A_,56,60,1,1 1vk8_A_,57,61,1,1 1vk8_A_,58,62,1,1 1vk8_A_,59,62,1,1 1vk8_A_,60,63,1,1 1vk8_A_,61,64,1,1 1vk8_A_,61,65,1,1 1vk8_A_,62,66,1,1 1vk8_A_,75,86,1,1 1vk8_A_,77,80,1,1 1vk8_A_,82,85,1,1 1vk8_A_,83,86,1,1 1vk8_A_,83,87,1,1 1vk8_A_,84,88,1,1 1vk8_A_,87,90,1,1 1vk8_A_,88,91,1,1