pair,contact1,contact2,flow1,flow2 2n1m_A_,5,78,1,1 2n1m_A_,5,79,1,1 2n1m_A_,6,30,1,1 2n1m_A_,7,79,1,1 2n1m_A_,7,81,1,1 2n1m_A_,8,32,1,1 2n1m_A_,8,34,1,1 2n1m_A_,9,81,1,1 2n1m_A_,9,83,1,1 2n1m_A_,11,83,1,1 2n1m_A_,15,19,1,1 2n1m_A_,18,21,1,1 2n1m_A_,18,22,1,1 2n1m_A_,21,25,1,1 2n1m_A_,24,27,1,1 2n1m_A_,25,31,1,1 2n1m_A_,32,34,1,1 2n1m_A_,37,68,1,1 2n1m_A_,38,68,1,1 2n1m_A_,39,66,1,1 2n1m_A_,41,44,1,1 2n1m_A_,49,51,1,1 2n1m_A_,49,52,1,1 2n1m_A_,54,56,1,1 2n1m_A_,56,58,1,1 2n1m_A_,56,61,1,1 2n1m_A_,70,71,1,1 2n1m_A_,70,72,1,1 2n1m_A_,73,76,1,1 2n1m_A_,74,77,1,1 2n1m_A_,75,104,1,1 2n1m_A_,78,108,1,1 2n1m_A_,80,108,1,1 2n1m_A_,80,110,1,1 2n1m_A_,82,112,1,1 2n1m_A_,83,84,1,1 2n1m_A_,84,112,1,1 2n1m_A_,84,114,1,1 2n1m_A_,90,92,1,1 2n1m_A_,95,99,1,1 2n1m_A_,96,100,1,1 2n1m_A_,98,101,1,1 2n1m_A_,98,102,1,1 2n1m_A_,100,103,1,1 2n1m_A_,102,105,1,1 2n1m_A_,109,135,1,1 2n1m_A_,109,137,1,1 2n1m_A_,113,140,1,1 2n1m_A_,113,142,1,1 2n1m_A_,122,126,1,1 2n1m_A_,123,127,1,1 2n1m_A_,124,128,1,1 2n1m_A_,125,129,1,1 2n1m_A_,126,130,1,1 2n1m_A_,127,130,1,1 2n1m_A_,128,131,1,1 2n1m_A_,128,132,1,1 2n1m_A_,131,134,1,1 2n1m_A_,145,148,1,1 2n1m_A_,145,149,1,1 2n1m_A_,148,151,1,1 2n1m_A_,150,151,1,1