Nachoes can be with sour cream.Logical formLearned from3 sentences. A sour cream can be expired.Logical formLearned from3 sentences. A way may leave a sour taste.Logical formLearned from3 sentences. A boy can be sour.Logical formLearned from3 sentences. (Apple candies) can be sour.Logical formLearned from3 sentences. A smell can be sour.Logical formLearned from3 sentences. An (apple candy) can be sour.Logical formLearned from3 sentences. A pen can be sour.Logical formLearned from3 sentences. A politician can be sour.Logical formLearned from3 sentences. A sour taste can be crisp.Logical formLearned from3 sentences. Sour cream may be chopped.Logical formLearned from3 sentences. A drunk can be sour.Logical formLearned from3 sentences. A fan can be constituted-of-or-filled-with sour cream.Logical formLearned from3 sentences. A sour cream may be made from milk.Logical formLearned from3 sentences. A bubble can be sour.Logical formLearned from3 sentences.