A position can be empty.Logical formLearned from75 sentences. Talks can be empty.Logical formLearned from75 sentences. Dishes can be empty.Logical formLearned from75 sentences. A hotel can be empty.Logical formLearned from75 sentences. Wallets can be empty.Logical formLearned from75 sentences. Benches can be empty.Logical formLearned from75 sentences. Claims can be empty.Logical formLearned from75 sentences. Boots can be empty.Logical formLearned from74 sentences. A package can be empty.Logical formLearned from74 sentences. A niche can be empty.Logical formLearned from73 sentences. Crates can be empty.Logical formLearned from73 sentences. A refrigerator can be empty.Logical formLearned from73 sentences. A directory can be empty.Logical formLearned from73 sentences. A vector can be empty.Logical formLearned from73 sentences. Praise can be empty.Logical formLearned from73 sentences.