pair,contact1,contact2,flow1,flow2 2e8m_A_,16,18,1,1 2e8m_A_,31,34,1,1 2e8m_A_,35,37,1,1 2e8m_A_,35,38,1,1 2e8m_A_,35,39,1,1 2e8m_A_,38,42,1,1 2e8m_A_,39,43,1,1 2e8m_A_,40,44,1,1 2e8m_A_,41,45,1,1 2e8m_A_,42,46,1,1 2e8m_A_,43,47,1,1 2e8m_A_,43,48,1,1 2e8m_A_,49,52,1,1 2e8m_A_,49,53,1,1 2e8m_A_,50,54,1,1 2e8m_A_,52,56,1,1 2e8m_A_,60,63,1,1 2e8m_A_,60,64,1,1 2e8m_A_,61,65,1,1 2e8m_A_,62,66,1,1 2e8m_A_,63,66,1,1 2e8m_A_,63,67,1,1 2e8m_A_,64,67,1,1 2e8m_A_,68,72,1,1 2e8m_A_,69,73,1,1 2e8m_A_,70,74,1,1 2e8m_A_,71,74,1,1 2e8m_A_,71,75,1,1 2e8m_A_,72,76,1,1 2e8m_A_,76,79,1,1 2e8m_A_,78,82,1,1 2e8m_A_,79,83,1,1 2e8m_A_,82,85,1,1 2e8m_A_,82,86,1,1 2e8m_A_,83,86,1,1 2e8m_A_,83,87,1,1 2e8m_A_,86,89,1,1 2e8m_A_,86,90,1,1 2e8m_A_,87,91,1,1 2e8m_A_,89,92,1,1 2e8m_A_,89,93,1,1 2e8m_A_,90,94,1,1