A glass can be constituted-of-or-filled-with sour milk.Logical formLearned from3 sentences. A romance can be sour.Logical formLearned from3 sentences. A widow can be sour.Logical formLearned from3 sentences. Feelings can be sour.Logical formLearned from3 sentences. A rhubarb can be sour.Logical formLearned from3 sentences. A sour taste can be tart.Logical formLearned from3 sentences. Music can be sour.Logical formLearned from3 sentences. A regurgitation can be sour.Logical formLearned from3 sentences. A toddy can be sour.Logical formLearned from3 sentences. Areas can be sour.Logical formLearned from3 sentences. A set can be sour.Logical formLearned from3 sentences. A transaction can be sour.Logical formLearned from3 sentences. A kangaroo can be sour.Logical formLearned from3 sentences. A flatbread can be sour.Logical formLearned from3 sentences. Cranberries can be sour.Logical formLearned from3 sentences.