pair,contact1,contact2,flow1,flow2 2n2m_A_,3,37,1,1 2n2m_A_,4,34,1,1 2n2m_A_,4,156,1,1 2n2m_A_,5,34,1,1 2n2m_A_,6,154,1,1 2n2m_A_,7,32,1,1 2n2m_A_,8,152,1,1 2n2m_A_,9,30,1,1 2n2m_A_,10,150,1,1 2n2m_A_,11,28,1,1 2n2m_A_,12,148,1,1 2n2m_A_,14,146,1,1 2n2m_A_,15,24,1,1 2n2m_A_,23,25,1,1 2n2m_A_,27,51,1,1 2n2m_A_,29,49,1,1 2n2m_A_,30,46,1,1 2n2m_A_,31,47,1,1 2n2m_A_,32,134,1,1 2n2m_A_,33,45,1,1 2n2m_A_,34,122,1,1 2n2m_A_,35,43,1,1 2n2m_A_,36,38,1,1 2n2m_A_,39,80,1,1 2n2m_A_,42,78,1,1 2n2m_A_,44,76,1,1 2n2m_A_,46,74,1,1 2n2m_A_,48,72,1,1 2n2m_A_,50,70,1,1 2n2m_A_,51,67,1,1 2n2m_A_,57,59,1,1 2n2m_A_,69,97,1,1 2n2m_A_,71,95,1,1 2n2m_A_,73,93,1,1 2n2m_A_,75,91,1,1 2n2m_A_,79,87,1,1 2n2m_A_,81,85,1,1 2n2m_A_,82,85,1,1 2n2m_A_,86,122,1,1 2n2m_A_,88,120,1,1 2n2m_A_,90,118,1,1 2n2m_A_,92,116,1,1 2n2m_A_,94,114,1,1 2n2m_A_,95,112,1,1 2n2m_A_,96,112,1,1 2n2m_A_,98,110,1,1 2n2m_A_,117,137,1,1 2n2m_A_,119,135,1,1 2n2m_A_,121,133,1,1 2n2m_A_,123,131,1,1 2n2m_A_,126,129,1,1 2n2m_A_,130,153,1,1 2n2m_A_,132,151,1,1 2n2m_A_,134,149,1,1 2n2m_A_,136,147,1,1 2n2m_A_,138,145,1,1 2n2m_A_,140,144,1,1