(Brick houses) can be sturdy.Logical formLearned from8 sentences. Tethers can be sturdy.Logical formLearned from7 sentences. A basis can be sturdy.Logical formLearned from7 sentences. A bar can be sturdy.Logical formLearned from7 sentences. An example can be sturdy.Logical formLearned from7 sentences. Chassis can be sturdy.Logical formLearned from7 sentences. A material can be sturdy.Logical formLearned from7 sentences. (Leather uppers) can be sturdy.Logical formLearned from7 sentences. Citizens can be sturdy.Logical formLearned from7 sentences. A ride can be sturdy.Logical formLearned from7 sentences. A coat can be sturdy.Logical formLearned from7 sentences. A foot can be sturdy.Logical formLearned from7 sentences. A stomach can be sturdy.Logical formLearned from7 sentences. A jigger can be sturdy.Logical formLearned from7 sentences. A lattice can be sturdy.Logical formLearned from7 sentences.