Trails may pertain-to the world.Logical formLearned from7 sentences. Trails can be available.Logical formLearned from7 sentences. An evolution can be in trails.Logical formLearned from7 sentences. Trails can be a specialty.Logical formLearned from7 sentences. A person may wander_off a trail.Logical formLearned from7 sentences. A trail may be littered with friends.Logical formLearned from7 sentences. An openness can be on a trail.Logical formLearned from7 sentences. Trails can be in a state.Logical formLearned from7 sentences. A walking trail can be through a (hardwood forest).Logical formLearned from7 sentences. Trails can be to a summit.Logical formLearned from7 sentences. Agencies may rebuild trails.Logical formLearned from7 sentences. A (campaign trail) can be for (foot soldiers).Logical formLearned from7 sentences. Trails may be cleared.Logical formLearned from7 sentences. A trail can be constituted-of-or-filled-with progress.Logical formLearned from7 sentences. A trail can be circuitous.Logical formLearned from7 sentences.