A trail can be constituted-of-or-filled-with footsteps.Logical formLearned from7 sentences. A male can be (hiking trail).Logical formLearned from7 sentences. A park may feature some trails.Logical formLearned from7 sentences. A (trail head) may pertain-to a lake.Logical formLearned from7 sentences. A trail can be (rail trail).Logical formLearned from7 sentences. A (blood trail) may pertain-to a female.Logical formLearned from7 sentences. Trails can be suitable for hiking.Logical formLearned from7 sentences. A trail may be established.Logical formLearned from7 sentences. Trails can be for (horseback riding).Logical formLearned from7 sentences. Signs can be on a trail.Logical formLearned from7 sentences. Trails can be wooden.Logical formLearned from7 sentences. A trail can be under construction.Logical formLearned from7 sentences. A (trail type) can be split.Logical formLearned from7 sentences. A (trail system) may undergo a use.Logical formLearned from7 sentences. Trails may be improved.Logical formLearned from7 sentences.