Someone may throw a stone.Logical formLearned from49 sentences. Some youths may throw stones.Logical formLearned from49 sentences. (Stone steps) can be steep.Logical formLearned from48 sentences. Stones can be scattered.Logical formLearned from48 sentences. (Stone axes) can be polished.Logical formLearned from48 sentences. A stone can be clear.Logical formLearned from48 sentences. A person may turn to stone.Logical formLearned from48 sentences. Some legs can be constituted-of-or-filled-with stone.Logical formLearned from48 sentences. A stone may throw.Logical formLearned from48 sentences. A (kidney stone) may pertain-to a person.Logical formLearned from48 sentences. A stone can be weathered.Logical formLearned from48 sentences. A cairn can be constituted-of-or-filled-with stones.Logical formLearned from48 sentences. Stones can be dressed.Logical formLearned from48 sentences. Piles can be constituted-of-or-filled-with stone.Logical formLearned from47 sentences. Stone may be used.Logical formLearned from47 sentences.