pair,contact1,contact2,flow1,flow2
7a1g_M_,1,4,1,1
7a1g_M_,3,6,1,1
7a1g_M_,12,15,1,1
7a1g_M_,13,24,1,1
7a1g_M_,18,22,1,1
7a1g_M_,18,23,1,1
7a1g_M_,19,33,1,1
7a1g_M_,19,34,1,1
7a1g_M_,21,22,1,1
7a1g_M_,26,37,1,1
7a1g_M_,28,35,1,1
7a1g_M_,29,32,1,1
7a1g_M_,30,31,1,1
7a1g_M_,36,38,1,1
7a1g_M_,36,39,1,1
7a1g_M_,36,40,1,1
7a1g_M_,39,43,1,1
7a1g_M_,40,43,1,1
7a1g_M_,43,47,1,1
7a1g_M_,44,48,1,1
7a1g_M_,44,49,1,1