Some holes may be drilled through a forehead.Logical formLearned from4 sentences. Giant machines may drill a network of (transport tunnels).Logical formLearned from4 sentences. A problem of an (oil business) may drill holes.Logical formLearned from4 sentences. Companies may drill on public land.Logical formLearned from4 sentences. Oil may be drilled on federal lands.Logical formLearned from4 sentences. Voiceless may drill sergeants.Logical formLearned from4 sentences. Some (test holes) may be drilled.Logical formLearned from4 sentences. Surgeons may be drilled.Logical formLearned from4 sentences. A person may drill virtues of fruits.Logical formLearned from4 sentences. An increase can be in drilling a quarter.Logical formLearned from4 sentences. (Energy companies) may guard (government royalties) from drilling on public lands.Logical formLearned from4 sentences. A philosopher may be drilled.Logical formLearned from4 sentences. An office may drill (emergency procedures).Logical formLearned from4 sentences. A person may drill a couple of holes.Logical formLearned from4 sentences. A male-person may be drilled.Logical formLearned from4 sentences.