pair,contact1,contact2,flow1,flow2 7oi9_m_,3,6,1,1 7oi9_m_,6,8,1,1 7oi9_m_,9,10,1,1 7oi9_m_,17,19,1,1 7oi9_m_,19,21,1,1 7oi9_m_,19,35,1,1 7oi9_m_,21,33,1,1 7oi9_m_,22,40,1,1 7oi9_m_,23,31,1,1 7oi9_m_,24,42,1,1 7oi9_m_,25,44,1,1 7oi9_m_,26,45,1,1