pair,contact1,contact2,flow1,flow2 4e9m_A_,1,3,1,1 4e9m_A_,1,4,1,1 4e9m_A_,4,8,1,1 4e9m_A_,5,9,1,1 4e9m_A_,6,10,1,1 4e9m_A_,6,67,1,1 4e9m_A_,7,11,1,1 4e9m_A_,7,67,1,1 4e9m_A_,8,12,1,1 4e9m_A_,9,13,1,1 4e9m_A_,10,13,1,1 4e9m_A_,13,17,1,1 4e9m_A_,14,18,1,1 4e9m_A_,14,56,1,1 4e9m_A_,15,19,1,1 4e9m_A_,15,56,1,1 4e9m_A_,16,19,1,1 4e9m_A_,16,20,1,1 4e9m_A_,17,21,1,1 4e9m_A_,19,20,1,1 4e9m_A_,19,22,1,1 4e9m_A_,23,26,1,1 4e9m_A_,24,28,1,1 4e9m_A_,24,51,1,1 4e9m_A_,25,29,1,1 4e9m_A_,26,30,1,1 4e9m_A_,27,31,1,1 4e9m_A_,28,32,1,1 4e9m_A_,29,33,1,1 4e9m_A_,30,34,1,1 4e9m_A_,31,36,1,1 4e9m_A_,31,37,1,1 4e9m_A_,32,35,1,1 4e9m_A_,36,68,1,1 4e9m_A_,38,41,1,1 4e9m_A_,38,42,1,1 4e9m_A_,39,43,1,1 4e9m_A_,40,44,1,1 4e9m_A_,41,45,1,1 4e9m_A_,41,65,1,1 4e9m_A_,42,46,1,1 4e9m_A_,43,47,1,1 4e9m_A_,44,48,1,1 4e9m_A_,45,48,1,1 4e9m_A_,48,53,1,1 4e9m_A_,50,53,1,1 4e9m_A_,50,54,1,1 4e9m_A_,51,54,1,1 4e9m_A_,51,55,1,1 4e9m_A_,52,56,1,1 4e9m_A_,53,57,1,1 4e9m_A_,54,58,1,1 4e9m_A_,55,59,1,1 4e9m_A_,56,60,1,1 4e9m_A_,57,61,1,1 4e9m_A_,58,62,1,1 4e9m_A_,59,63,1,1 4e9m_A_,60,64,1,1 4e9m_A_,61,64,1,1 4e9m_A_,61,65,1,1 4e9m_A_,62,66,1,1 4e9m_A_,62,70,1,1 4e9m_A_,66,70,1,1 4e9m_A_,67,71,1,1 4e9m_A_,68,72,1,1 4e9m_A_,69,73,1,1 4e9m_A_,70,74,1,1 4e9m_A_,71,75,1,1 4e9m_A_,72,76,1,1 4e9m_A_,73,77,1,1 4e9m_A_,74,78,1,1 4e9m_A_,75,79,1,1 4e9m_A_,76,80,1,1 4e9m_A_,77,81,1,1 4e9m_A_,78,82,1,1 4e9m_A_,79,82,1,1 4e9m_A_,80,83,1,1 4e9m_A_,84,87,1,1 4e9m_A_,85,88,1,1 4e9m_A_,87,91,1,1 4e9m_A_,88,92,1,1 4e9m_A_,89,93,1,1 4e9m_A_,90,94,1,1 4e9m_A_,91,96,1,1 4e9m_A_,92,95,1,1