A period can be prolonged.Logical formLearned from4 443 sentences. A period can be constituted-of-or-filled-with growth.Logical formLearned from3 946 sentences. A period may pertain-to a female.Logical formLearned from3 849 sentences. A period can be indefinite.Logical formLearned from3 485 sentences. A period can be probationary.Logical formLearned from3 361 sentences. A period can be given.Logical formLearned from3 120 sentences. A period may pertain-to a life.Logical formLearned from3 095 sentences. A period can be constituted-of-or-filled-with some weeks.Logical formLearned from2 845 sentences. A period may be ended.Logical formLearned from2 763 sentences. Periods can be prolonged.Logical formLearned from2 745 sentences. Some percent can be in a period.Logical formLearned from2 641 sentences. A period can be one-year.Logical formLearned from2 503 sentences. A period may end a month.Logical formLearned from2 406 sentences. A period may pertain-to a year.Logical formLearned from2 367 sentences. A period can be lengthy.Logical formLearned from2 287 sentences.