An index may be produced.Logical formLearned from12 sentences. Persons may produce estimates.Logical formLearned from12 sentences. A manure may be produced.Logical formLearned from12 sentences. Eggs may produce females.Logical formLearned from12 sentences. Severe thunderstorms may produce hail.Logical formLearned from12 sentences. Sites may be produced.Logical formLearned from12 sentences. A studio may produce a series.Logical formLearned from12 sentences. A country may produce some megawatts.Logical formLearned from12 sentences. A program may produce information.Logical formLearned from12 sentences. Weapons may be produced.Logical formLearned from12 sentences. Researcher may produce evidence.Logical formLearned from12 sentences. Minerals may be produced.Logical formLearned from12 sentences. A mineral may be produced.Logical formLearned from12 sentences. Factories may produce textiles.Logical formLearned from12 sentences. A program may produce an output.Logical formLearned from12 sentences.