A shelf can be plastic.Logical formLearned from10 sentences. A shelf can be narrow.Logical formLearned from10 sentences. Some retailers may stock (store shelves) with (core packs).Logical formLearned from10 sentences. Shelves can be at bookstores.Logical formLearned from10 sentences. Products can be on shelves.Logical formLearned from10 sentences. A person may find shelves.Logical formLearned from10 sentences. A person may have on shelves.Logical formLearned from10 sentences. Products may have a (shelf life).Logical formLearned from10 sentences. Shelves can be behind a desk.Logical formLearned from10 sentences. A shelf may collect dust.Logical formLearned from10 sentences. A shelf may pertain-to a bookshelf.Logical formLearned from10 sentences. Products may hit shelves.Logical formLearned from10 sentences. Some shelves can be laden with toothpaste.Logical formLearned from10 sentences. A shelf can be at a library.Logical formLearned from10 sentences. A batch may hit shelves.Logical formLearned from10 sentences.