A (putty knife) can be stiff.Logical formLearned from10 sentences. A person may push a knife.Logical formLearned from10 sentences. A male may give a person a knife.Logical formLearned from10 sentences. Knives may stick.Logical formLearned from10 sentences. A cache can be constituted-of-or-filled-with knives.Logical formLearned from10 sentences. Somebody may take a knife.Logical formLearned from10 sentences. A knife can be in a car.Logical formLearned from10 sentences. A knife may break.Logical formLearned from10 sentences. Knives can be with a blade.Logical formLearned from10 sentences. A male may hold a knife to a throat.Logical formLearned from10 sentences. A knife may be raised.Logical formLearned from10 sentences. Some females may be killed with a knife.Logical formLearned from10 sentences. Knives can be tools.Logical formLearned from10 sentences. Knives may be made.Logical formLearned from10 sentences. A knife may have a dna on a handle.Logical formLearned from10 sentences.