An economic base may pertain-to a city.Logical formLearned from21 sentences. A (customer base) may increase.Logical formLearned from21 sentences. A country may have a base.Logical formLearned from21 sentences. A base can be constituted-of-or-filled-with need.Logical formLearned from21 sentences. A base can be rational.Logical formLearned from21 sentences. A base can be restricted.Logical formLearned from21 sentences. A (subscription base) may pertain-to persons.Logical formLearned from21 sentences. A segment may pertain-to a (fan base).Logical formLearned from21 sentences. A base may pertain-to al-sadr.Logical formLearned from21 sentences. Growth can be in a (customer base).Logical formLearned from21 sentences. A (news conference) can be at a base.Logical formLearned from21 sentences. Prisoners can be at a (naval base).Logical formLearned from21 sentences. (Dealer invoice price) can be on (base model).Logical formLearned from21 sentences. Jets may return to bases.Logical formLearned from21 sentences. A base may pertain-to a scientist.Logical formLearned from21 sentences.