pair,contact1,contact2,flow1,flow2 7tyi_G_,2,6,1,1 7tyi_G_,3,7,1,1 7tyi_G_,4,8,1,1 7tyi_G_,5,9,1,1 7tyi_G_,6,10,1,1 7tyi_G_,7,11,1,1 7tyi_G_,8,12,1,1 7tyi_G_,9,13,1,1 7tyi_G_,10,13,1,1 7tyi_G_,10,14,1,1 7tyi_G_,11,15,1,1 7tyi_G_,13,16,1,1 7tyi_G_,16,18,1,1 7tyi_G_,22,26,1,1 7tyi_G_,23,27,1,1 7tyi_G_,24,28,1,1 7tyi_G_,25,29,1,1 7tyi_G_,26,30,1,1 7tyi_G_,27,31,1,1 7tyi_G_,28,32,1,1 7tyi_G_,29,33,1,1 7tyi_G_,30,34,1,1 7tyi_G_,31,35,1,1 7tyi_G_,32,36,1,1 7tyi_G_,37,40,1,1 7tyi_G_,38,41,1,1 7tyi_G_,41,43,1,1 7tyi_G_,41,44,1,1 7tyi_G_,49,50,1,1