Teeth may be drilled.Logical formLearned from56 sentences. A company may be drilled.Logical formLearned from55 sentences. A country may drill for oil.Logical formLearned from49 sentences. A ban can be on drilling off coasts.Logical formLearned from48 sentences. (Drill drill) may drill.Logical formLearned from47 sentences. Radius may be drilled for (bml price).Logical formLearned from46 sentences. Oil may be drilled.Logical formLearned from45 sentences. (Cash royalty payments) can be for drilling on federal lands.Logical formLearned from44 sentences. A country may be drilled.Logical formLearned from42 sentences. Companies may drill for oil.Logical formLearned from40 sentences. A quarter can be on drilling for oil.Logical formLearned from37 sentences. (Oil companies) may drill.Logical formLearned from37 sentences. A person may drill for oil.Logical formLearned from37 sentences. A ban can be on drilling for oil.Logical formLearned from36 sentences. A female may drill.Logical formLearned from32 sentences.