A base can be on a planet.Logical formLearned from27 sentences. A forward base can be in a country.Logical formLearned from27 sentences. A (resource base) can be strong.Logical formLearned from27 sentences. A way can be to first base.Logical formLearned from27 sentences. A male may be took to a base.Logical formLearned from27 sentences. A base can be for exploration.Logical formLearned from27 sentences. A (consumer base) can be loyal.Logical formLearned from27 sentences. A (military base) may undergo an enlargement.Logical formLearned from27 sentences. A base may undergo an inauguration.Logical formLearned from27 sentences. A (referral base) may pertain-to a person.Logical formLearned from27 sentences. A bit can be off base.Logical formLearned from27 sentences. A base can be solid.Logical formLearned from27 sentences. A base can be in a state.Logical formLearned from27 sentences. A base can be polished.Logical formLearned from27 sentences. A world-city can be a main base of an airline.Logical formLearned from27 sentences.