A lining can be sturdy.Logical formLearned from4 sentences. Scissors can be sturdy.Logical formLearned from4 sentences. Good looks can be sturdy.Logical formLearned from4 sentences. Stairs can be sturdy.Logical formLearned from4 sentences. A wood can be sturdy.Logical formLearned from4 sentences. A paper can be sturdy.Logical formLearned from4 sentences. Shoes can be sturdy.Logical formLearned from4 sentences. A bird can be sturdy.Logical formLearned from4 sentences. Cats can be sturdy.Logical formLearned from4 sentences. A table can be sturdy.Logical formLearned from4 sentences. A (messenger bag) can be sturdy.Logical formLearned from4 sentences. A wind can be sturdy.Logical formLearned from4 sentences. (Product description) can be sturdy.Logical formLearned from4 sentences. A crib can be sturdy.Logical formLearned from4 sentences. Tables can be sturdy.Logical formLearned from4 sentences.