A product may have a (shelf life).Logical formLearned from8 sentences. Places can be on shelves.Logical formLearned from8 sentences. Shelves may hold books.Logical formLearned from8 sentences. A person may take off a shelf.Logical formLearned from8 sentences. A male may be puted on a shelf.Logical formLearned from8 sentences. Shelves may pertain-to a study.Logical formLearned from8 sentences. Toys can be on shelves.Logical formLearned from8 sentences. Shelves can be slanted.Logical formLearned from8 sentences. A book can be on (store shelves).Logical formLearned from8 sentences. Space can be on shelves.Logical formLearned from8 sentences. A shelf can be used.Logical formLearned from8 sentences. A person may buy shelves.Logical formLearned from8 sentences. Shelves can be constituted-of-or-filled-with paperbacks.Logical formLearned from8 sentences. An (ice shelf) may undergo a loss.Logical formLearned from8 sentences. Some items can be on shelves.Logical formLearned from8 sentences.