Books can be on shelf.Logical formLearned from6 sentences. A shelf can be obsolete.Logical formLearned from6 sentences. A shelf can be at a back.Logical formLearned from6 sentences. Abuses may put (dairy products) on (store shelves).Logical formLearned from6 sentences. A song may sit on a shelf.Logical formLearned from6 sentences. A product may remain on shelves.Logical formLearned from6 sentences. Shelf may be raised.Logical formLearned from6 sentences. A person may go to a shelf.Logical formLearned from6 sentences. Shelves may work.Logical formLearned from6 sentences. Shelves can be tiered.Logical formLearned from6 sentences. A shelf can be in a hallway.Logical formLearned from6 sentences. Shelves can be rickety.Logical formLearned from6 sentences. Shelves can be perfect.Logical formLearned from6 sentences. A person may reach a top shelf.Logical formLearned from6 sentences. Shelves can be cool.Logical formLearned from6 sentences.