pair,contact1,contact2,flow1,flow2 4v8m_Bs_,2,7,1,1 4v8m_Bs_,3,6,1,1 4v8m_Bs_,3,7,1,1 4v8m_Bs_,4,8,1,1 4v8m_Bs_,5,9,1,1 4v8m_Bs_,6,10,1,1 4v8m_Bs_,7,11,1,1 4v8m_Bs_,8,11,1,1 4v8m_Bs_,8,12,1,1 4v8m_Bs_,9,13,1,1 4v8m_Bs_,10,13,1,1 4v8m_Bs_,10,14,1,1 4v8m_Bs_,11,15,1,1 4v8m_Bs_,11,16,1,1 4v8m_Bs_,15,17,1,1 4v8m_Bs_,17,26,1,1 4v8m_Bs_,17,48,1,1 4v8m_Bs_,18,27,1,1 4v8m_Bs_,19,46,1,1 4v8m_Bs_,20,25,1,1 4v8m_Bs_,21,24,1,1 4v8m_Bs_,21,44,1,1 4v8m_Bs_,28,31,1,1 4v8m_Bs_,32,33,1,1 4v8m_Bs_,32,43,1,1 4v8m_Bs_,33,41,1,1 4v8m_Bs_,34,41,1,1 4v8m_Bs_,34,42,1,1 4v8m_Bs_,36,39,1,1 4v8m_Bs_,37,40,1,1 4v8m_Bs_,39,42,1,1