A sarcophagus can be empty.Logical formLearned from13 sentences. Evenings can be empty.Logical formLearned from13 sentences. Breasts can be empty.Logical formLearned from13 sentences. A hillside can be empty.Logical formLearned from13 sentences. Bays can be empty.Logical formLearned from13 sentences. Nests can be empty.Logical formLearned from13 sentences. A us-state can be empty.Logical formLearned from13 sentences. (Martini glasses) can be empty.Logical formLearned from13 sentences. Closets can be empty.Logical formLearned from13 sentences. House can be empty.Logical formLearned from13 sentences. Apartments can be empty.Logical formLearned from13 sentences. Groups can be empty.Logical formLearned from13 sentences. A real estate can be empty.Logical formLearned from13 sentences. A (tomb tradition) can be empty.Logical formLearned from13 sentences. A dock can be empty.Logical formLearned from13 sentences.