pair,contact1,contact2,flow1,flow2 7b0n_m_,4,5,1,1 7b0n_m_,30,34,1,1 7b0n_m_,31,35,1,1 7b0n_m_,32,36,1,1 7b0n_m_,33,37,1,1 7b0n_m_,34,38,1,1 7b0n_m_,35,39,1,1 7b0n_m_,36,40,1,1 7b0n_m_,40,43,1,1 7b0n_m_,41,44,1,1 7b0n_m_,48,51,1,1 7b0n_m_,48,52,1,1 7b0n_m_,50,54,1,1 7b0n_m_,51,55,1,1 7b0n_m_,52,56,1,1 7b0n_m_,53,57,1,1 7b0n_m_,54,58,1,1 7b0n_m_,55,59,1,1 7b0n_m_,56,61,1,1 7b0n_m_,57,60,1,1 7b0n_m_,57,61,1,1 7b0n_m_,57,62,1,1 7b0n_m_,60,64,1,1 7b0n_m_,61,65,1,1 7b0n_m_,62,66,1,1 7b0n_m_,63,67,1,1 7b0n_m_,64,68,1,1 7b0n_m_,65,69,1,1 7b0n_m_,66,70,1,1 7b0n_m_,67,71,1,1 7b0n_m_,68,72,1,1 7b0n_m_,69,73,1,1 7b0n_m_,76,90,1,1 7b0n_m_,78,88,1,1 7b0n_m_,83,86,1,1