Drilling may have an impact.Logical formLearned from27 sentences. Bans can be on offshore drilling.Logical formLearned from27 sentences. A position can be on (oil drilling).Logical formLearned from27 sentences. An (oil drilling) can be exploratory.Logical formLearned from27 sentences. Drilling may proceed.Logical formLearned from27 sentences. Bans can be on drilling.Logical formLearned from27 sentences. Drilling can be in deep water.Logical formLearned from26 sentences. A drilling may pertain-to an arctic-refuge.Logical formLearned from26 sentences. Calls can be for drilling.Logical formLearned from26 sentences. A female may support (oil drilling).Logical formLearned from26 sentences. Restrictions can be on offshore (oil drilling).Logical formLearned from26 sentences. A bill may allow drilling.Logical formLearned from26 sentences. A push can be for drilling.Logical formLearned from26 sentences. Ban can be on offshore drilling.Logical formLearned from25 sentences. An (energy proposal) may allow for some expansion of offshore drilling.Logical formLearned from25 sentences.