pair,contact1,contact2,flow1,flow2 6w2s_g_,7,8,1,1 6w2s_g_,13,15,1,1 6w2s_g_,22,36,1,1 6w2s_g_,25,33,1,1 6w2s_g_,27,33,1,1 6w2s_g_,28,31,1,1 6w2s_g_,29,30,1,1 6w2s_g_,37,50,1,1 6w2s_g_,51,58,1,1 6w2s_g_,52,53,1,1 6w2s_g_,53,56,1,1 6w2s_g_,57,66,1,1 6w2s_g_,58,63,1,1 6w2s_g_,59,64,1,1 6w2s_g_,60,63,1,1