A male may rub a pad of an (index finger).Logical formLearned from4 sentences. A male may rub a tip of a nose.Logical formLearned from4 sentences. Hands may rub a body.Logical formLearned from4 sentences. Long fingers may rub.Logical formLearned from4 sentences. A person may rub elbows with persons.Logical formLearned from4 sentences. A male may rub at eyes.Logical formLearned from4 sentences. A male may rub a fist.Logical formLearned from4 sentences. A person may rub at a forehead.Logical formLearned from4 sentences. A foot may rub at a calf.Logical formLearned from4 sentences. Persons may rub fingers.Logical formLearned from4 sentences. A person may rub eyes with a hand.Logical formLearned from4 sentences. A penis may rub for hours.Logical formLearned from4 sentences. A male may rub a hand with a thumb.Logical formLearned from4 sentences. Fingers may rub a spot.Logical formLearned from4 sentences. A hand may rub a chin.Logical formLearned from4 sentences.