Rats can be evil.Logical formLearned from14 sentences. An experiment can be with rats.Logical formLearned from14 sentences. Rats can be true.Logical formLearned from14 sentences. Rats can be in a study.Logical formLearned from14 sentences. A rat can be embryonic.Logical formLearned from14 sentences. Changes can be in rats.Logical formLearned from14 sentences. Tests can be in rats.Logical formLearned from14 sentences. Rats can be deficient.Logical formLearned from14 sentences. Rats may lose weight.Logical formLearned from14 sentences. A person may see some rats.Logical formLearned from14 sentences. A (kangaroo rat) can be endangered.Logical formLearned from14 sentences. A picture may show a rat.Logical formLearned from14 sentences. Rats may undergo infestations.Logical formLearned from14 sentences. A person may give rats.Logical formLearned from14 sentences. A carrier can be rats.Logical formLearned from14 sentences.