Trails can be in a park.Logical formLearned from64 sentences. A trail can be deadly.Logical formLearned from64 sentences. A body may pertain-to a trail.Logical formLearned from63 sentences. Trails may pertain-to a park.Logical formLearned from63 sentences. A trail can be open.Logical formLearned from62 sentences. Trails can be constituted-of-or-filled-with smoke.Logical formLearned from62 sentences. Trails may pertain-to a mountain.Logical formLearned from61 sentences. Persons may take a trail.Logical formLearned from61 sentences. A (paper trail) may pertain-to a male.Logical formLearned from61 sentences. A trail can be groomed.Logical formLearned from61 sentences. A trail can be true.Logical formLearned from61 sentences. A trail can be well-marked.Logical formLearned from60 sentences. A male may return to a (campaign trail).Logical formLearned from60 sentences. A bottom may pertain-to a trail.Logical formLearned from60 sentences. Life can be on a (campaign trail).Logical formLearned from60 sentences.