(Spray bottles) can be empty.Logical formLearned from9 sentences. A bird can be empty.Logical formLearned from9 sentences. A cut can be empty.Logical formLearned from9 sentences. A (food dish) can be empty.Logical formLearned from9 sentences. A summer can be empty.Logical formLearned from9 sentences. A wine can be empty.Logical formLearned from9 sentences. A consumerism can be empty.Logical formLearned from9 sentences. A fishbowl can be empty.Logical formLearned from9 sentences. A gate can be empty.Logical formLearned from9 sentences. A day can be empty.Logical formLearned from9 sentences. Eyes may look empty.Logical formLearned from9 sentences. A lunchbox can be empty.Logical formLearned from9 sentences. A tankard can be empty.Logical formLearned from9 sentences. Left field can be empty.Logical formLearned from9 sentences. A collar can be empty.Logical formLearned from9 sentences.