pair,contact1,contact2,flow1,flow2 3r3m_A_,6,28,1,1 3r3m_A_,7,27,1,1 3r3m_A_,9,25,1,1 3r3m_A_,9,73,1,1 3r3m_A_,10,75,1,1 3r3m_A_,10,77,1,1 3r3m_A_,11,23,1,1 3r3m_A_,12,77,1,1 3r3m_A_,12,78,1,1 3r3m_A_,12,79,1,1 3r3m_A_,13,21,1,1 3r3m_A_,14,79,1,1 3r3m_A_,14,81,1,1 3r3m_A_,15,17,1,1 3r3m_A_,15,18,1,1 3r3m_A_,15,19,1,1 3r3m_A_,23,24,1,1 3r3m_A_,26,29,1,1 3r3m_A_,27,69,1,1 3r3m_A_,30,33,1,1 3r3m_A_,31,34,1,1 3r3m_A_,31,35,1,1 3r3m_A_,31,66,1,1 3r3m_A_,32,36,1,1 3r3m_A_,32,64,1,1 3r3m_A_,33,37,1,1 3r3m_A_,34,38,1,1 3r3m_A_,35,39,1,1 3r3m_A_,36,40,1,1 3r3m_A_,37,40,1,1 3r3m_A_,38,41,1,1 3r3m_A_,38,43,1,1 3r3m_A_,39,42,1,1 3r3m_A_,44,47,1,1 3r3m_A_,44,48,1,1 3r3m_A_,45,84,1,1 3r3m_A_,47,84,1,1 3r3m_A_,49,82,1,1 3r3m_A_,50,59,1,1 3r3m_A_,51,80,1,1 3r3m_A_,52,57,1,1 3r3m_A_,57,71,1,1 3r3m_A_,57,72,1,1 3r3m_A_,58,60,1,1 3r3m_A_,58,61,1,1 3r3m_A_,59,62,1,1 3r3m_A_,63,65,1,1 3r3m_A_,63,66,1,1 3r3m_A_,67,70,1,1 3r3m_A_,67,71,1,1 3r3m_A_,68,73,1,1 3r3m_A_,69,72,1,1