A period can be short.Logical formLearned from39 596 sentences. A period can be constituted-of-or-filled-with some years.Logical formLearned from19 546 sentences. A period can be extended.Logical formLearned from18 390 sentences. A period may pertain-to a person.Logical formLearned from17 699 sentences. An end may pertain-to a period.Logical formLearned from11 717 sentences. A period may pertain-to a male.Logical formLearned from9 739 sentences. Periods can be extended.Logical formLearned from9 458 sentences. A period can be constituted-of-or-filled-with some months.Logical formLearned from8 052 sentences. Periods can be short.Logical formLearned from7 522 sentences. A period can be transitional.Logical formLearned from6 333 sentences. A period can be difficult.Logical formLearned from5 728 sentences. A period can be constituted-of-or-filled-with some days.Logical formLearned from5 272 sentences. A period can be specified.Logical formLearned from4 835 sentences. A period can be reasonable.Logical formLearned from4 773 sentences. A period can be constituted-of-or-filled-with years.Logical formLearned from4 619 sentences.