5/8*9/8 5/6*4/5 2/7*9/6 6/7*8/6 9/5*8/3 9/7*4/3 7/8*9/4 4/3*7/9 8/3*4/7 7/5*2/9 9/4*2/3 7/4*7/3 9/2*8/5 6/7*4/9 9/4*7/6 9/7*5/88/7*9/8 6/7*4/3 3/7*8/5 9/8*9/7 9/7/9/8 9/5/6/7 9/4/6/5 8/7/7/2 5/8/6/7 5...