1/9 и 2/9,7/9-2/9,3/6-1/6,1/3-2/3,6/10-7/10,1/5-3/5,3/10-2/5,1/2-5/10,4/6-7/9,1/3-4/9,2/6-1/3,8/10/-3/5.

0