A way can be sour.Logical formLearned from20 sentences. Noise can be sour.Logical formLearned from19 sentences. A war may go sour.Logical formLearned from19 sentences. A bit can be sour.Logical formLearned from19 sentences. A side can be constituted-of-or-filled-with sour cream.Logical formLearned from19 sentences. A loser can be sour.Logical formLearned from19 sentences. A battle can be sour.Logical formLearned from19 sentences. A dab can be constituted-of-or-filled-with sour cream.Logical formLearned from19 sentences. A liquid can be sour.Logical formLearned from19 sentences. Milk may go sour.Logical formLearned from19 sentences. A kind can be sour.Logical formLearned from19 sentences. A twist can be sour.Logical formLearned from19 sentences. A (yogurt craze) can be sour.Logical formLearned from18 sentences. A fix can be sour.Logical formLearned from18 sentences. Relationships can be sour.Logical formLearned from18 sentences.