(Jewelry boxes) can be sleek.Logical formLearned from2 sentences. Locomotives can be sleek.Logical formLearned from2 sentences. A snake can be sleek.Logical formLearned from2 sentences. (E320 trains) can be sleek.Logical formLearned from2 sentences. A (show car) can be sleek.Logical formLearned from2 sentences. Tubes can be sleek.Logical formLearned from2 sentences. (Kitchen appliances) can be sleek.Logical formLearned from2 sentences. A (wind turbine) can be sleek.Logical formLearned from2 sentences. Cows can be sleek.Logical formLearned from2 sentences. Pools can be sleek.Logical formLearned from2 sentences. A (commuter rail) can be sleek.Logical formLearned from2 sentences. A boardroom can be sleek.Logical formLearned from2 sentences. Goggles can be sleek.Logical formLearned from2 sentences. A cloak can be sleek.Logical formLearned from2 sentences. Silk can be sleek.Logical formLearned from2 sentences.