A pile can be neglected.Logical formLearned from6 sentences. Producers may use a (pile system).Logical formLearned from6 sentences. Piles can be meaningful.Logical formLearned from6 sentences. Piles can be constituted-of-or-filled-with weeds.Logical formLearned from6 sentences. Piles can be covered.Logical formLearned from6 sentences. A pile can be constituted-of-or-filled-with robes.Logical formLearned from6 sentences. Piles can be constituted-of-or-filled-with silver.Logical formLearned from6 sentences. Piles can be constituted-of-or-filled-with leaflets.Logical formLearned from6 sentences. A pile can be constituted-of-or-filled-with fuel.Logical formLearned from6 sentences. Persons may have piles.Logical formLearned from6 sentences. A pile can be constituted-of-or-filled-with (burning wood).Logical formLearned from6 sentences. Piles can be constituted-of-or-filled-with problems.Logical formLearned from6 sentences. Piles can be constituted-of-or-filled-with comic books.Logical formLearned from6 sentences. A pile may pertain-to friends.Logical formLearned from6 sentences. A pile can be astonishing.Logical formLearned from6 sentences.