pair,contact1,contact2,flow1,flow2 3i4m_L_,3,39,1,1 3i4m_L_,5,16,1,1 3i4m_L_,5,17,1,1 3i4m_L_,6,15,1,1 3i4m_L_,7,34,1,1 3i4m_L_,8,10,1,1 3i4m_L_,10,12,1,1 3i4m_L_,11,13,1,1 3i4m_L_,18,21,1,1 3i4m_L_,25,27,1,1 3i4m_L_,25,28,1,1 3i4m_L_,27,28,1,1 3i4m_L_,45,47,1,1