A man may be killed by a tree.Logical formLearned from84 sentences. Leaves can be on trees.Logical formLearned from83 sentences. A leaf may pertain-to a tree.Logical formLearned from83 sentences. A tree can be simple.Logical formLearned from83 sentences. A person may look at a tree.Logical formLearned from83 sentences. Some trees may be blow_downed.Logical formLearned from83 sentences. A total can be constituted-of-or-filled-with some trees.Logical formLearned from82 sentences. A tree may pertain-to a US-president.Logical formLearned from82 sentences. (Oak trees) can be mature.Logical formLearned from82 sentences. Trees can be hazardous.Logical formLearned from82 sentences. A person may climb a tree.Logical formLearned from82 sentences. A tree can be sacred.Logical formLearned from82 sentences. A stem may pertain-to a tree.Logical formLearned from82 sentences. A male may plant trees.Logical formLearned from82 sentences. A tree may be lined.Logical formLearned from81 sentences.