A male may rub an erection.Logical formLearned from26 sentences. Persons may rub.Logical formLearned from26 sentences. A person may rub salt.Logical formLearned from26 sentences. A male may rub against a person.Logical formLearned from25 sentences. A male may rub an eye.Logical formLearned from25 sentences. A male may rub at a head.Logical formLearned from25 sentences. A male may rub thighs.Logical formLearned from25 sentences. Erections may rub.Logical formLearned from25 sentences. A thumb may rub.Logical formLearned from25 sentences. A person may rub ears.Logical formLearned from25 sentences. A male may rub at a neck.Logical formLearned from24 sentences. A female may rub legs.Logical formLearned from24 sentences. A female may rub a chest.Logical formLearned from24 sentences. A person may rub at eyes.Logical formLearned from24 sentences. A male may rub noses.Logical formLearned from23 sentences.