pair,contact1,contact2,flow1,flow2 4w2g_B0_,16,18,1,1 4w2g_B0_,17,19,1,1 4w2g_B0_,19,23,1,1 4w2g_B0_,21,38,1,1 4w2g_B0_,23,24,1,1 4w2g_B0_,23,36,1,1 4w2g_B0_,24,36,1,1 4w2g_B0_,25,28,1,1 4w2g_B0_,26,68,1,1 4w2g_B0_,27,66,1,1 4w2g_B0_,28,66,1,1 4w2g_B0_,30,64,1,1 4w2g_B0_,31,34,1,1 4w2g_B0_,32,63,1,1 4w2g_B0_,33,60,1,1 4w2g_B0_,34,60,1,1 4w2g_B0_,36,58,1,1 4w2g_B0_,37,58,1,1 4w2g_B0_,39,40,1,1 4w2g_B0_,39,44,1,1 4w2g_B0_,39,56,1,1 4w2g_B0_,42,44,1,1 4w2g_B0_,45,74,1,1 4w2g_B0_,45,76,1,1 4w2g_B0_,45,78,1,1 4w2g_B0_,47,50,1,1 4w2g_B0_,47,78,1,1 4w2g_B0_,48,79,1,1 4w2g_B0_,48,80,1,1 4w2g_B0_,49,61,1,1 4w2g_B0_,49,80,1,1 4w2g_B0_,51,59,1,1 4w2g_B0_,53,56,1,1 4w2g_B0_,53,57,1,1 4w2g_B0_,55,57,1,1 4w2g_B0_,65,81,1,1 4w2g_B0_,67,79,1,1 4w2g_B0_,69,77,1,1 4w2g_B0_,69,79,1,1 4w2g_B0_,71,74,1,1 4w2g_B0_,71,75,1,1 4w2g_B0_,72,75,1,1 4w2g_B0_,74,77,1,1