A (log pile) may undergo a collapse.Logical formLearned from2 sentences. A corrugated box can be on a pile.Logical formLearned from2 sentences. A pile can be top-heavy.Logical formLearned from2 sentences. A pile can be constituted-of-or-filled-with old news.Logical formLearned from2 sentences. A person may put a pile of money.Logical formLearned from2 sentences. A pile can be constituted-of-or-filled-with (golf balls).Logical formLearned from2 sentences. A person may sign a pile of books.Logical formLearned from2 sentences. A man may catch sight of a pile of soot.Logical formLearned from2 sentences. A pile may form a section of a building.Logical formLearned from2 sentences. Piles can be under a great bridge.Logical formLearned from2 sentences. Piles may be loosened by a tug of cables.Logical formLearned from2 sentences. Halfway may lie-flat some piles of firewood.Logical formLearned from2 sentences. A building may heap in (haystack piles).Logical formLearned from2 sentences. Piles can be constituted-of-or-filled-with (penny buns).Logical formLearned from2 sentences. A female may send a person piles of recipes.Logical formLearned from2 sentences.