A person can be sour grapes.Logical formLearned from5 sentences. Drinks can be sour.Logical formLearned from5 sentences. (Grape girls) can be sour.Logical formLearned from5 sentences. A sour taste can be in a mouth of some executives.Logical formLearned from5 sentences. (Stick candies) can be sour.Logical formLearned from5 sentences. A bet may go sour.Logical formLearned from5 sentences. Sour cherries can be pitted.Logical formLearned from5 sentences. A vinegar can be sour.Logical formLearned from5 sentences. A series of political ads may help sour.Logical formLearned from5 sentences. Sour ales can be flemish.Logical formLearned from5 sentences. Coffee can be sour.Logical formLearned from5 sentences. A sour cream can be tangy.Logical formLearned from5 sentences. Whiskey can be sour.Logical formLearned from5 sentences. Numbers can be sour.Logical formLearned from5 sentences. Serves can be with a dollop of sour cream.Logical formLearned from5 sentences.