pair,contact1,contact2,flow1,flow2 7c0m_B_,6,9,1,1 7c0m_B_,7,10,1,1 7c0m_B_,10,36,1,1 7c0m_B_,11,14,1,1 7c0m_B_,11,15,1,1 7c0m_B_,12,16,1,1 7c0m_B_,13,17,1,1 7c0m_B_,14,18,1,1 7c0m_B_,15,19,1,1 7c0m_B_,16,20,1,1 7c0m_B_,17,21,1,1 7c0m_B_,18,22,1,1 7c0m_B_,19,24,1,1 7c0m_B_,20,23,1,1 7c0m_B_,28,30,1,1 7c0m_B_,28,31,1,1 7c0m_B_,31,35,1,1 7c0m_B_,32,36,1,1 7c0m_B_,33,37,1,1 7c0m_B_,34,38,1,1 7c0m_B_,35,39,1,1 7c0m_B_,36,40,1,1 7c0m_B_,37,41,1,1 7c0m_B_,38,42,1,1 7c0m_B_,39,43,1,1 7c0m_B_,40,44,1,1 7c0m_B_,41,45,1,1 7c0m_B_,42,46,1,1 7c0m_B_,43,46,1,1 7c0m_B_,43,47,1,1 7c0m_B_,44,48,1,1 7c0m_B_,45,48,1,1 7c0m_B_,46,50,1,1 7c0m_B_,47,51,1,1 7c0m_B_,48,52,1,1 7c0m_B_,49,53,1,1 7c0m_B_,49,74,1,1 7c0m_B_,50,54,1,1 7c0m_B_,51,55,1,1 7c0m_B_,52,56,1,1 7c0m_B_,53,57,1,1 7c0m_B_,55,58,1,1 7c0m_B_,59,61,1,1 7c0m_B_,59,66,1,1 7c0m_B_,61,63,1,1 7c0m_B_,63,66,1,1 7c0m_B_,63,67,1,1 7c0m_B_,64,68,1,1 7c0m_B_,65,69,1,1 7c0m_B_,66,70,1,1 7c0m_B_,67,71,1,1 7c0m_B_,68,72,1,1 7c0m_B_,69,73,1,1 7c0m_B_,70,74,1,1 7c0m_B_,71,76,1,1 7c0m_B_,72,75,1,1