A trail can be in a wake.Logical formLearned from9 sentences. A trail can be graded.Logical formLearned from9 sentences. A (walking trail) can be long-distance.Logical formLearned from9 sentences. A north side may pertain-to a trail.Logical formLearned from9 sentences. A trail can be traveled.Logical formLearned from9 sentences. Trails can be regular.Logical formLearned from9 sentences. Maps may show trails.Logical formLearned from9 sentences. A trail can be for hiking.Logical formLearned from9 sentences. A (trail head) may pertain-to a female.Logical formLearned from9 sentences. A trail can be through mountains.Logical formLearned from9 sentences. Trails can be narrow.Logical formLearned from9 sentences. A series can be constituted-of-or-filled-with (hiking trails).Logical formLearned from9 sentences. A trail can be colorful.Logical formLearned from9 sentences. A trail can be lonesome.Logical formLearned from9 sentences. A trail may pertain-to children.Logical formLearned from9 sentences.