(Steel frames) can be sturdy.Logical formLearned from12 sentences. A team can be sturdy.Logical formLearned from12 sentences. Vessels can be sturdy.Logical formLearned from12 sentences. An umbrella can be sturdy.Logical formLearned from12 sentences. A bag can be sturdy.Logical formLearned from12 sentences. A stalk can be sturdy.Logical formLearned from12 sentences. A business may remain sturdy.Logical formLearned from12 sentences. A play can be sturdy.Logical formLearned from11 sentences. Tires can be sturdy.Logical formLearned from11 sentences. A package can be sturdy.Logical formLearned from11 sentences. A son can be sturdy.Logical formLearned from11 sentences. A player can be sturdy.Logical formLearned from11 sentences. A part can be sturdy.Logical formLearned from11 sentences. A limb can be sturdy.Logical formLearned from11 sentences. A wire can be sturdy.Logical formLearned from11 sentences.