Ответ на вопрос
6/7, 4/17, 7/8, 7/9, 2/5, 4/9, 3/4, 3/4, 7/13, 4/5, 7/9, 2/5, 5/7, 7/8, 13/18, 2/3, 5/9, 4/5, 3/4, 1/6, 7/8, 3/4, 4/7, 5/7, 8/9, 3/13, 5/8, 6/7, 4/9, 2/5, 6/7, 7/8, 4/7, 9/13, 7/13, 3/7, 2/5, 4/17, 7/9, 3/5, 6/17, 4/5, 8/9, 6/17, 12/17, 4/5, 13/18, 2/3, 8/17, 13/18, 5/7, 7/9, 2/3, 6/7.
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