Some persons may be scratched.Logical formLearned from2 sentences. Itches may be scratched.Logical formLearned from2 sentences. Animals may scratch.Logical formLearned from2 sentences. A fingernail may scratch.Logical formLearned from2 sentences. Djs may scratch.Logical formLearned from2 sentences. Journalists may scratch heads.Logical formLearned from2 sentences. A person may scratch a record.Logical formLearned from2 sentences. A crowd may scratch heads.Logical formLearned from2 sentences. A time may scratch a head.Logical formLearned from2 sentences. A doctor may scratch a head.Logical formLearned from2 sentences. Lots of persons may scratch heads.Logical formLearned from2 sentences. A design may be scratched.Logical formLearned from2 sentences. A person may scratch an idea.Logical formLearned from2 sentences. A scientist may be scratched.Logical formLearned from2 sentences. Cats may scratch at a (bedroom door).Logical formLearned from2 sentences.