A shelf can be for a printer.Logical formLearned from5 sentences. (Glass shelves) can be heavy.Logical formLearned from5 sentences. A shelf can be secret.Logical formLearned from5 sentences. A price may pertain-to shelf.Logical formLearned from5 sentences. (Soda can storage shelf) may dispense soft-drink cans doors.Logical formLearned from5 sentences. A shelf can be in place.Logical formLearned from5 sentences. Persons may get shelves.Logical formLearned from5 sentences. A picture may show shelves.Logical formLearned from5 sentences. Shelves may pertain-to a section.Logical formLearned from5 sentences. Persons may produce on a shelf.Logical formLearned from5 sentences. Shelves can be in a back.Logical formLearned from5 sentences. Book can be on shelves.Logical formLearned from5 sentences. An era can be without constraints of (shelf space).Logical formLearned from5 sentences. A removal can be from (store shelves).Logical formLearned from5 sentences. Notebooks may hit shelves.Logical formLearned from5 sentences.