Someone may stick a knife.Logical formLearned from30 sentences. A male may hold a knife to a throat.Logical formLearned from30 sentences. A knife may come_out.Logical formLearned from30 sentences. A person may pick_up a knife.Logical formLearned from30 sentences. A woman may threaten a neighbor with a knife.Logical formLearned from30 sentences. A knife can be in teeth.Logical formLearned from30 sentences. A person may pull a knife.Logical formLearned from30 sentences. A person may buy a knife.Logical formLearned from30 sentences. A knife may wound.Logical formLearned from30 sentences. A male may threaten a female with a knife.Logical formLearned from30 sentences. A knife can be wide.Logical formLearned from30 sentences. A man may pull_out a knife.Logical formLearned from30 sentences. Knives can be handmade.Logical formLearned from30 sentences. A female may hold a knife.Logical formLearned from30 sentences. A teacher can be in a (knife attack).Logical formLearned from30 sentences.