A play may pertain-to a drill.Logical formLearned from6 sentences. Exercises may involve (firing drills).Logical formLearned from6 sentences. A (fire drill) can be scheduled.Logical formLearned from6 sentences. A drill can be laborious.Logical formLearned from6 sentences. A location may pertain-to a drill.Logical formLearned from6 sentences. A (drill rig) may explode.Logical formLearned from6 sentences. A pipe can be to a (drill ship).Logical formLearned from6 sentences. A battery can be constituted-of-or-filled-with drills.Logical formLearned from6 sentences. A drill can be constituted-of-or-filled-with some sort.Logical formLearned from6 sentences. A US-city may have a drill.Logical formLearned from6 sentences. A person may have a cordless drill.Logical formLearned from6 sentences. Some (drill sergeants) can be in an unit.Logical formLearned from6 sentences. A transfer can be for a (drill sergeant).Logical formLearned from6 sentences. A (drill sergeant) can be gruff.Logical formLearned from6 sentences. Persons may undergo drills.Logical formLearned from6 sentences.