A (land drilling) may pertain-to a country.Logical formLearned from10 sentences. Drilling can be in a watershed.Logical formLearned from10 sentences. Drilling can be off a coastline.Logical formLearned from10 sentences. Drilling may undergo approval.Logical formLearned from10 sentences. A fight can be over drilling.Logical formLearned from10 sentences. Drilling can be for water.Logical formLearned from10 sentences. A person may favor drilling.Logical formLearned from10 sentences. Drilling can be in a reserve.Logical formLearned from10 sentences. Demand can be for drilling.Logical formLearned from10 sentences. Plans can be for drilling.Logical formLearned from10 sentences. A demand can be for drilling.Logical formLearned from10 sentences. Restrictions can be on drilling.Logical formLearned from10 sentences. Plans can be for (oil drilling).Logical formLearned from10 sentences. A (drilling equipment) can be advanced.Logical formLearned from10 sentences. A drilling can be well.Logical formLearned from10 sentences.