Trails may be marked.Logical formLearned from31 sentences. A (paper trail) can be electronic.Logical formLearned from31 sentences. Trails may undergo maintenance.Logical formLearned from30 sentences. (Hiking trails) can be short.Logical formLearned from30 sentences. A trail can be to a summit.Logical formLearned from30 sentences. A trail can be constituted-of-or-filled-with bloodshed.Logical formLearned from30 sentences. A trail may pertain-to a road.Logical formLearned from30 sentences. (Bike trail) can be for sale.Logical formLearned from30 sentences. A female may follow a trail.Logical formLearned from30 sentences. Persons may get on a trail.Logical formLearned from30 sentences. A trail can be level.Logical formLearned from30 sentences. A map may show a trail.Logical formLearned from30 sentences. Some months can be on a (campaign trail).Logical formLearned from30 sentences. A (campaign trail) can be with a male.Logical formLearned from30 sentences. A trail may pertain-to a US-president.Logical formLearned from30 sentences.