(Military bases) can be permanent.Logical formLearned from155 sentences. A (research base) can be strong.Logical formLearned from154 sentences. Bases can be revolutionary.Logical formLearned from154 sentences. A runner can be on base.Logical formLearned from154 sentences. Bases can be in countries.Logical formLearned from153 sentences. A world-city can be a base.Logical formLearned from153 sentences. A base can be productive.Logical formLearned from152 sentences. A base can be on balls.Logical formLearned from152 sentences. A US-city may load bases.Logical formLearned from152 sentences. A base can be spiritual.Logical formLearned from151 sentences. Bases can be regular.Logical formLearned from150 sentences. Parts may pertain-to a base.Logical formLearned from150 sentences. Bases can be regional.Logical formLearned from150 sentences. A base can be nice.Logical formLearned from149 sentences. An index may have a (base value) of some points.Logical formLearned from148 sentences.