pair,contact1,contact2,flow1,flow2 7ohs_m_,1,3,1,1 7ohs_m_,7,10,1,1 7ohs_m_,7,11,1,1 7ohs_m_,14,16,1,1 7ohs_m_,24,27,1,1 7ohs_m_,25,28,1,1 7ohs_m_,26,29,1,1 7ohs_m_,31,33,1,1 7ohs_m_,32,36,1,1 7ohs_m_,33,37,1,1 7ohs_m_,34,38,1,1 7ohs_m_,35,39,1,1 7ohs_m_,36,40,1,1 7ohs_m_,37,41,1,1 7ohs_m_,38,42,1,1 7ohs_m_,39,43,1,1 7ohs_m_,40,44,1,1 7ohs_m_,41,45,1,1 7ohs_m_,42,46,1,1 7ohs_m_,43,47,1,1 7ohs_m_,45,48,1,1 7ohs_m_,47,49,1,1 7ohs_m_,52,56,1,1 7ohs_m_,53,57,1,1 7ohs_m_,55,59,1,1 7ohs_m_,56,60,1,1 7ohs_m_,57,61,1,1 7ohs_m_,58,62,1,1 7ohs_m_,64,67,1,1 7ohs_m_,66,69,1,1 7ohs_m_,71,74,1,1 7ohs_m_,80,83,1,1 7ohs_m_,84,87,1,1 7ohs_m_,88,161,1,1 7ohs_m_,89,152,1,1 7ohs_m_,96,98,1,1 7ohs_m_,99,101,1,1 7ohs_m_,100,133,1,1 7ohs_m_,101,132,1,1 7ohs_m_,103,106,1,1 7ohs_m_,104,107,1,1 7ohs_m_,109,112,1,1 7ohs_m_,109,113,1,1 7ohs_m_,110,114,1,1 7ohs_m_,111,115,1,1 7ohs_m_,112,116,1,1 7ohs_m_,113,117,1,1 7ohs_m_,114,118,1,1 7ohs_m_,115,119,1,1 7ohs_m_,116,124,1,1 7ohs_m_,116,126,1,1 7ohs_m_,117,124,1,1 7ohs_m_,119,124,1,1 7ohs_m_,121,151,1,1 7ohs_m_,125,127,1,1 7ohs_m_,135,138,1,1 7ohs_m_,136,139,1,1 7ohs_m_,142,148,1,1 7ohs_m_,144,148,1,1 7ohs_m_,145,149,1,1 7ohs_m_,146,150,1,1 7ohs_m_,147,151,1,1 7ohs_m_,148,152,1,1 7ohs_m_,149,153,1,1 7ohs_m_,150,153,1,1 7ohs_m_,150,154,1,1 7ohs_m_,151,155,1,1 7ohs_m_,152,156,1,1 7ohs_m_,153,156,1,1 7ohs_m_,154,158,1,1 7ohs_m_,156,161,1,1