A person may taste sour.Logical formLearned from4 sentences. Skin can be sour.Logical formLearned from4 sentences. A berry can be sour.Logical formLearned from4 sentences. A yogurt can be sour.Logical formLearned from4 sentences. Sour cream may dress.Logical formLearned from4 sentences. Sour milk may fall on a floor.Logical formLearned from4 sentences. A turning can be sour.Logical formLearned from4 sentences. A can can be constituted-of-or-filled-with sour cream.Logical formLearned from4 sentences. An enough can be sour.Logical formLearned from4 sentences. A viewpoint can be sour.Logical formLearned from4 sentences. A component can be sour.Logical formLearned from4 sentences. A filing may have a feeling of sour grapes on a part.Logical formLearned from4 sentences. A piece can be sour.Logical formLearned from4 sentences. A mask can be sour.Logical formLearned from4 sentences. An experience may go sour.Logical formLearned from4 sentences.