A jungle can be tough.Logical formLearned from4 sentences. Crashings can be in a jungle.Logical formLearned from4 sentences. A tract can be constituted-of-or-filled-with jungle.Logical formLearned from4 sentences. A jungle can be man-made.Logical formLearned from4 sentences. A tribe can be in a jungle.Logical formLearned from4 sentences. Persons may hide in a jungle.Logical formLearned from4 sentences. A law of a jungle may produce virtues.Logical formLearned from4 sentences. A reserve can be in a jungle.Logical formLearned from4 sentences. (Enemy forces) may be intrenched in jungle.Logical formLearned from4 sentences. A colonel may escape into a jungle.Logical formLearned from4 sentences. (Jungle conditions) can be harsh.Logical formLearned from4 sentences. A fear may pertain-to a jungle.Logical formLearned from4 sentences. A noise can be in a jungle.Logical formLearned from4 sentences. A person may lose in a jungle.Logical formLearned from4 sentences. A jungle can be labyrinthine.Logical formLearned from4 sentences.