Trails can be around a lake.Logical formLearned from6 sentences. Hiking can be on some trails.Logical formLearned from6 sentences. Experiences can be on a trail.Logical formLearned from6 sentences. (Nature trails) can be interpretive.Logical formLearned from6 sentences. Parts may pertain-to trails.Logical formLearned from6 sentences. Construction can be on a trail.Logical formLearned from6 sentences. A trail may indicate that something-is-the-case.Logical formLearned from6 sentences. A trail can be in a world-city.Logical formLearned from6 sentences. A trail may gain.Logical formLearned from6 sentences. A (hiking trail) can be famous.Logical formLearned from6 sentences. A (trail ride) can be competitive.Logical formLearned from6 sentences. Trails can be eroded.Logical formLearned from6 sentences. Trail may mark.Logical formLearned from6 sentences. A (spur trail) can be short.Logical formLearned from6 sentences. Trails can be built.Logical formLearned from6 sentences.