A sour taste may be replaced.Logical formLearned from5 sentences. Snakes can be sour.Logical formLearned from5 sentences. A person may buy sour cream.Logical formLearned from5 sentences. A right can be sour.Logical formLearned from5 sentences. A (plum sauce) can be sour.Logical formLearned from5 sentences. A sour taste can be on a tongue.Logical formLearned from5 sentences. A (frozen yogurt) can be sour.Logical formLearned from5 sentences. A disappointment can be sour.Logical formLearned from5 sentences. A friend can be sour.Logical formLearned from5 sentences. A fluid can be sour.Logical formLearned from5 sentences. A female may be left with a sour taste.Logical formLearned from5 sentences. A love may go sour.Logical formLearned from5 sentences. Strawberries can be sour.Logical formLearned from5 sentences. A pop can be sour.Logical formLearned from5 sentences. A cider can be sour.Logical formLearned from5 sentences.