Difficulty may move products off shelves.Logical formLearned from5 sentences. (Shelf space) can be in a continent.Logical formLearned from5 sentences. Goods may sit on shelves.Logical formLearned from5 sentences. A male may get a prize from a top shelf.Logical formLearned from5 sentences. A company may file a shelf.Logical formLearned from5 sentences. A product can be on shelves.Logical formLearned from5 sentences. Shelves can be spare.Logical formLearned from5 sentences. A name of a game can be (shelf space).Logical formLearned from5 sentences. A participant can be in a (shelf venture).Logical formLearned from5 sentences. An (ice shelf) can be flat.Logical formLearned from5 sentences. Objects can be on shelves.Logical formLearned from5 sentences. A person may get off a shelf.Logical formLearned from5 sentences. A basket can be on a shelf.Logical formLearned from5 sentences. Shelves may pertain-to pharmacies.Logical formLearned from5 sentences. Desktops may be piled on shelves.Logical formLearned from5 sentences.