pair,contact1,contact2,flow1,flow2 7m4m_A_,1,17,1,1 7m4m_A_,2,15,1,1 7m4m_A_,4,13,1,1 7m4m_A_,5,10,1,1 7m4m_A_,6,10,1,1 7m4m_A_,6,11,1,1 7m4m_A_,8,31,1,1 7m4m_A_,16,19,1,1 7m4m_A_,21,32,1,1 7m4m_A_,22,33,1,1 7m4m_A_,24,31,1,1 7m4m_A_,26,28,1,1 7m4m_A_,26,29,1,1 7m4m_A_,26,30,1,1 7m4m_A_,32,41,1,1 7m4m_A_,33,34,1,1 7m4m_A_,34,39,1,1 7m4m_A_,34,44,1,1 7m4m_A_,35,38,1,1 7m4m_A_,36,38,1,1 7m4m_A_,37,44,1,1 7m4m_A_,41,44,1,1 7m4m_A_,44,47,1,1 7m4m_A_,44,49,1,1 7m4m_A_,48,50,1,1 7m4m_A_,48,51,1,1 7m4m_A_,48,52,1,1 7m4m_A_,49,53,1,1 7m4m_A_,50,54,1,1 7m4m_A_,51,55,1,1 7m4m_A_,52,56,1,1 7m4m_A_,53,57,1,1 7m4m_A_,54,58,1,1 7m4m_A_,55,59,1,1 7m4m_A_,56,60,1,1 7m4m_A_,57,61,1,1 7m4m_A_,58,62,1,1 7m4m_A_,59,62,1,1 7m4m_A_,59,63,1,1 7m4m_A_,60,63,1,1 7m4m_A_,60,64,1,1 7m4m_A_,61,64,1,1 7m4m_A_,61,65,1,1 7m4m_A_,62,66,1,1 7m4m_A_,63,67,1,1 7m4m_A_,64,68,1,1 7m4m_A_,65,69,1,1 7m4m_A_,66,70,1,1 7m4m_A_,68,71,1,1 7m4m_A_,69,72,1,1 7m4m_A_,69,73,1,1 7m4m_A_,71,105,1,1 7m4m_A_,72,74,1,1 7m4m_A_,74,83,1,1 7m4m_A_,74,102,1,1 7m4m_A_,74,141,1,1 7m4m_A_,75,80,1,1 7m4m_A_,76,80,1,1 7m4m_A_,76,81,1,1 7m4m_A_,77,105,1,1 7m4m_A_,79,81,1,1 7m4m_A_,85,88,1,1 7m4m_A_,85,90,1,1 7m4m_A_,85,102,1,1 7m4m_A_,90,102,1,1 7m4m_A_,90,132,1,1 7m4m_A_,90,133,1,1 7m4m_A_,90,135,1,1 7m4m_A_,92,100,1,1 7m4m_A_,94,97,1,1 7m4m_A_,94,98,1,1 7m4m_A_,99,108,1,1 7m4m_A_,101,105,1,1 7m4m_A_,101,106,1,1 7m4m_A_,101,113,1,1 7m4m_A_,104,113,1,1 7m4m_A_,111,114,1,1 7m4m_A_,113,131,1,1 7m4m_A_,115,117,1,1 7m4m_A_,115,131,1,1 7m4m_A_,115,133,1,1 7m4m_A_,117,125,1,1 7m4m_A_,117,128,1,1 7m4m_A_,119,123,1,1 7m4m_A_,119,130,1,1 7m4m_A_,132,134,1,1 7m4m_A_,132,135,1,1 7m4m_A_,136,138,1,1 7m4m_A_,137,141,1,1 7m4m_A_,138,142,1,1 7m4m_A_,139,143,1,1 7m4m_A_,140,144,1,1 7m4m_A_,141,145,1,1 7m4m_A_,142,146,1,1 7m4m_A_,143,147,1,1 7m4m_A_,144,148,1,1 7m4m_A_,145,149,1,1 7m4m_A_,146,150,1,1 7m4m_A_,146,167,1,1 7m4m_A_,147,151,1,1 7m4m_A_,148,152,1,1 7m4m_A_,149,153,1,1 7m4m_A_,149,168,1,1 7m4m_A_,149,169,1,1 7m4m_A_,150,153,1,1 7m4m_A_,150,154,1,1 7m4m_A_,151,155,1,1 7m4m_A_,151,158,1,1 7m4m_A_,152,156,1,1 7m4m_A_,154,158,1,1 7m4m_A_,155,159,1,1 7m4m_A_,156,160,1,1 7m4m_A_,156,166,1,1 7m4m_A_,157,161,1,1 7m4m_A_,160,164,1,1 7m4m_A_,167,170,1,1