A dwelling can be sturdy.Logical formLearned from3 sentences. (Dollhouse furniture) can be sturdy.Logical formLearned from3 sentences. A (safety belt) can be sturdy.Logical formLearned from3 sentences. A bottle can be sturdy.Logical formLearned from3 sentences. A page can be sturdy.Logical formLearned from3 sentences. Machines can be sturdy.Logical formLearned from3 sentences. An assemblage can be sturdy.Logical formLearned from3 sentences. A schedule can be sturdy.Logical formLearned from3 sentences. A bike can be sturdy.Logical formLearned from3 sentences. A (cat tree) can be sturdy.Logical formLearned from3 sentences. A safe can be sturdy.Logical formLearned from3 sentences. A daypack can be sturdy.Logical formLearned from3 sentences. Sides can be sturdy.Logical formLearned from3 sentences. A (metal building) can be sturdy.Logical formLearned from3 sentences. A (pool brush) can be sturdy.Logical formLearned from3 sentences.