Wallets can be empty.Logical formLearned from15 sentences. Some part can be empty.Logical formLearned from15 sentences. A (name sequence) can be empty.Logical formLearned from15 sentences. (Calorie foods) can be empty.Logical formLearned from15 sentences. Steppes can be empty.Logical formLearned from15 sentences. A free list can be empty.Logical formLearned from15 sentences. Pleasures can be empty.Logical formLearned from15 sentences. A male can be an empty vessel.Logical formLearned from15 sentences. A light can be empty.Logical formLearned from15 sentences. A sensation can be empty.Logical formLearned from15 sentences. A track can be empty.Logical formLearned from15 sentences. A temple can be empty.Logical formLearned from15 sentences. A skeleton can be empty.Logical formLearned from15 sentences. A cup can be empty.Logical formLearned from15 sentences. (Passion plays) can be empty.Logical formLearned from15 sentences.