The input data do not satisfy the conditions in the following sentence:
That is, an uppercase letter, a single space, an arrow, a single space, and a string of zero or more uppercase or lowercase letters. Rule productions are at most 10 characters long. The start variable S is the head of the first rule given.
Looking at the data provided in this post, line 11 of that input file is invalid. Other lines may also be invalid.
xiaowuc1 4년 전 1
The input data do not satisfy the conditions in the following sentence:
That is, an uppercase letter, a single space, an arrow, a single space, and a string of zero or more uppercase or lowercase letters. Rule productions are at most 10 characters long. The start variable S is the head of the first rule given.
Looking at the data provided in this post, line 11 of that input file is invalid. Other lines may also be invalid.