(Shopping bags) can be empty.Logical formLearned from10 sentences. A canal can be empty.Logical formLearned from10 sentences. Rectangles can be empty.Logical formLearned from10 sentences. A morning can be empty.Logical formLearned from10 sentences. Sections can be empty.Logical formLearned from10 sentences. A (film canister) can be empty.Logical formLearned from10 sentences. Capsids can be empty.Logical formLearned from10 sentences. A patio can be empty.Logical formLearned from10 sentences. Bunks can be empty.Logical formLearned from10 sentences. Responses can be empty.Logical formLearned from10 sentences. A trap can be empty.Logical formLearned from10 sentences. A product can be empty.Logical formLearned from10 sentences. A crypt can be empty.Logical formLearned from10 sentences. Stories can be empty.Logical formLearned from10 sentences. (Conference rooms) can be empty.Logical formLearned from10 sentences.