A (shelf life) may pertain-to food.Logical formLearned from7 sentences. (Book shelves) may pertain-to a male.Logical formLearned from7 sentences. A (shelf system) can be open.Logical formLearned from7 sentences. A retreat may pertain-to a shelf.Logical formLearned from7 sentences. Shelves may pertain-to a bar.Logical formLearned from7 sentences. A (shelf life) may dwindle.Logical formLearned from7 sentences. (Ice shelves) may melt.Logical formLearned from7 sentences. Jurisdiction can be over a continental shelf.Logical formLearned from7 sentences. A percent may pertain-to a shelf.Logical formLearned from7 sentences. A need can be for (shelf space).Logical formLearned from7 sentences. (Shelf life) may pertain-to a product.Logical formLearned from7 sentences. A plan may sit on a shelf.Logical formLearned from7 sentences. A book may belong on a shelf of someone.Logical formLearned from7 sentences. A location can be on a shelf.Logical formLearned from7 sentences. Products may require a (shelf life).Logical formLearned from7 sentences.