A female may scratch herself a lot.Logical formLearned from3 sentences. Abrasives may scratch.Logical formLearned from3 sentences. Surfaces may scratch.Logical formLearned from3 sentences. A male may be scratched under a chin.Logical formLearned from3 sentences. Persons may scratch a surface of possibilities.Logical formLearned from3 sentences. Readers may scratch heads.Logical formLearned from3 sentences. Fingernails may scratch.Logical formLearned from3 sentences. Bill may be scratched.Logical formLearned from3 sentences. Knees may be scratched.Logical formLearned from3 sentences. A female may scratch an ear.Logical formLearned from3 sentences. A pencil may scratch.Logical formLearned from3 sentences. Hens may scratch.Logical formLearned from3 sentences. Chickens may scratch.Logical formLearned from3 sentences. Persons may scratch a vote.Logical formLearned from3 sentences. A beard may be scratched.Logical formLearned from3 sentences.