Piles can be constituted-of-or-filled-with details.Logical formLearned from3 sentences. A pile can be constituted-of-or-filled-with programs.Logical formLearned from3 sentences. A pile can be stable.Logical formLearned from3 sentences. A pile may undergo a turning.Logical formLearned from3 sentences. Some piles of stones may be placed.Logical formLearned from3 sentences. Piles of strata may be intersected by some valleys.Logical formLearned from3 sentences. Some bridges may be built on piles.Logical formLearned from3 sentences. A supper may consist of some piles.Logical formLearned from3 sentences. A pile can be constituted-of-or-filled-with tests.Logical formLearned from3 sentences. A pile can be constituted-of-or-filled-with used books.Logical formLearned from3 sentences. Terraces may be constructed on an outslope of a (refuse pile).Logical formLearned from3 sentences. (Refuse piles) may undergo an inspection.Logical formLearned from3 sentences. An outslope may pertain-to a (refuse pile).Logical formLearned from3 sentences. (Refuse piles) may undergo construction.Logical formLearned from3 sentences. A (spoil pile) may pertain-to a mine.Logical formLearned from3 sentences.