An opener may pertain-to a homestand.Logical formLearned from40 sentences. An opener can be right-handed.Logical formLearned from40 sentences. A (series opener) can be in a world-city.Logical formLearned from40 sentences. An opener may pertain-to a week.Logical formLearned from40 sentences. A us-state can be an opener.Logical formLearned from39 sentences. A (preseason opener) can be against a US-city.Logical formLearned from39 sentences. A US-city may win a (home opener).Logical formLearned from39 sentences. A (tournament opener) may pertain-to a country.Logical formLearned from39 sentences. An opener can be against a female.Logical formLearned from39 sentences. An opener can be easy.Logical formLearned from38 sentences. A loss can be in an opener.Logical formLearned from38 sentences. Some yards can be in a (season opener).Logical formLearned from38 sentences. An opener may pertain-to a club.Logical formLearned from38 sentences. An opener can be at a park.Logical formLearned from38 sentences. An opener may pertain-to a tournament.Logical formLearned from38 sentences.