A shell may explode.Logical formLearned from344 sentences. A shell can be tart.Logical formLearned from342 sentences. Shells can be spent.Logical formLearned from336 sentences. Shells can be unexploded.Logical formLearned from336 sentences. A shell may land.Logical formLearned from303 sentences. Shells may pertain-to a company.Logical formLearned from297 sentences. Shells can be hard.Logical formLearned from282 sentences. A shell can be white.Logical formLearned from277 sentences. Some shells may land.Logical formLearned from275 sentences. Dozens can be constituted-of-or-filled-with shells.Logical formLearned from274 sentences. Shells can be explosive.Logical formLearned from260 sentences. Hundreds can be constituted-of-or-filled-with shells.Logical formLearned from257 sentences. Tanks may fire shells.Logical formLearned from256 sentences. Shells can be white.Logical formLearned from246 sentences. A shell may pertain-to a company.Logical formLearned from244 sentences.