Drills may pertain-to a year.Logical formLearned from43 sentences. Drills may pertain-to a country.Logical formLearned from42 sentences. A male may participate in drills.Logical formLearned from42 sentences. A drill may pertain-to a year.Logical formLearned from42 sentences. A drill may pertain-to a country.Logical formLearned from41 sentences. A drill can be basic.Logical formLearned from41 sentences. A male can be (drill sergeant).Logical formLearned from41 sentences. A drill can be defensive.Logical formLearned from41 sentences. A (drill instructor) may pertain-to a military-or-other-action-organization.Logical formLearned from40 sentences. Chants can be constituted-of-or-filled-with drill.Logical formLearned from40 sentences. A drill can be constituted-of-or-filled-with some kind.Logical formLearned from40 sentences. A (drill string) may be recovered.Logical formLearned from40 sentences. Drills may be conducted.Logical formLearned from39 sentences. Explosions can be a drill of some kind.Logical formLearned from39 sentences. A drill may be dubbed.Logical formLearned from39 sentences.