所有满足下列条件的分数， 1）它大于1/6，小于1/5； 2）分子，分母都是素数； 3）分母是两位数。 -Scores of all the following conditions, 1) it is greater than 1/6, less than 1/5 2) numerator, denominator are prime numbers 3) the denominator in double digits.