Persons may arrive at a base.Logical formLearned from19 sentences. An economic base can be firm.Logical formLearned from19 sentences. A batter may reach base.Logical formLearned from19 sentences. A country may triple a base.Logical formLearned from19 sentences. A base may climb fees.Logical formLearned from19 sentences. A base can be constituted-of-or-filled-with strength.Logical formLearned from19 sentences. Bases may pertain-to a US-city.Logical formLearned from19 sentences. A (customer base) may pertain-to a company.Logical formLearned from19 sentences. A base can be constituted-of-or-filled-with snow.Logical formLearned from19 sentences. A base can be for a country.Logical formLearned from19 sentences. A city may serve as a base.Logical formLearned from19 sentences. A person may energize a base.Logical formLearned from19 sentences. Access can be to a (knowledge base).Logical formLearned from19 sentences. A program may provide a base.Logical formLearned from19 sentences. Bases can be reasonable.Logical formLearned from19 sentences.