A bone may rub against a shoe.Logical formLearned from4 sentences. A male may rub at muscles.Logical formLearned from4 sentences. Free download).Logical formLearned from4 sentences. Hands may rub sides.Logical formLearned from4 sentences. A male may rub a stubble on a chin.Logical formLearned from4 sentences. A finger may rub a clit.Logical formLearned from4 sentences. (Cocaine drug) may rub alcohol.Logical formLearned from4 sentences. Nipples may rub against a chest.Logical formLearned from4 sentences. Fingers may rub behind balls.Logical formLearned from4 sentences. A person may rub sleep from eyes.Logical formLearned from4 sentences. A female may rub hands arms.Logical formLearned from4 sentences. A male may rub a mouth with a hand.Logical formLearned from4 sentences. Fingers may rub temples.Logical formLearned from4 sentences. A male may rub a chin with a thumb.Logical formLearned from4 sentences. A cat may rub against legs.Logical formLearned from4 sentences.