Animals can be sturdy.Logical formLearned from10 sentences. Sums can be sturdy.Logical formLearned from10 sentences. A trade can be sturdy.Logical formLearned from10 sentences. A keyboard can be sturdy.Logical formLearned from10 sentences. A world-city may roll sturdy.Logical formLearned from10 sentences. A brass can be sturdy.Logical formLearned from10 sentences. Baskets can be sturdy.Logical formLearned from10 sentences. A vehemence can be sturdy.Logical formLearned from10 sentences. A liking can be sturdy.Logical formLearned from10 sentences. Couple can be sturdy.Logical formLearned from10 sentences. A thigh can be sturdy.Logical formLearned from10 sentences. An (oak desk) can be sturdy.Logical formLearned from10 sentences. A rubber can be sturdy.Logical formLearned from10 sentences. A (laptop bag) can be sturdy.Logical formLearned from10 sentences. A (poster stock) can be sturdy.Logical formLearned from10 sentences.