An exploration can be personal.Logical formLearned from329 sentences. A solar system may undergo an exploration.Logical formLearned from317 sentences. Explorations may pertain-to persons.Logical formLearned from312 sentences. An exploration can be detailed.Logical formLearned from310 sentences. An exploration can be thorough.Logical formLearned from304 sentences. A country may undergo an exploration.Logical formLearned from288 sentences. An area may undergo an exploration.Logical formLearned from283 sentences. An exploration can be continued.Logical formLearned from263 sentences. Explorations may pertain-to a female.Logical formLearned from262 sentences. An exploration can be systematic.Logical formLearned from260 sentences. Issues may undergo an exploration.Logical formLearned from259 sentences. An exploration can be creative.Logical formLearned from258 sentences. Ideas may undergo an exploration.Logical formLearned from250 sentences. Exploration can be for oil.Logical formLearned from234 sentences. An exploration can be sexual.Logical formLearned from229 sentences.