(Picnic tables) can be sturdy.Logical formLearned from4 sentences. A heavy gauge can be sturdy.Logical formLearned from4 sentences. A constuction can be sturdy.Logical formLearned from4 sentences. A trike can be sturdy.Logical formLearned from4 sentences. An (infant car seat) can be sturdy.Logical formLearned from4 sentences. A display can be sturdy.Logical formLearned from4 sentences. (Wire baskets) can be sturdy.Logical formLearned from4 sentences. (Design meteal legs) can be sturdy.Logical formLearned from4 sentences. A (dining set) can be sturdy.Logical formLearned from4 sentences. A fighter can be sturdy.Logical formLearned from4 sentences. A polyester can be sturdy.Logical formLearned from4 sentences. A windshield can be sturdy.Logical formLearned from4 sentences. A closet can be sturdy.Logical formLearned from4 sentences. A headboard can be sturdy.Logical formLearned from4 sentences. A (metal stand) can be sturdy.Logical formLearned from4 sentences.