A US-president may take to a (campaign trail).Logical formLearned from12 sentences. A male may build a network of (carriage trails).Logical formLearned from12 sentences. (Carriage trails) can be graceful.Logical formLearned from12 sentences. A trail may pertain-to a receptor.Logical formLearned from12 sentences. A trail can be constituted-of-or-filled-with boulders.Logical formLearned from12 sentences. Trails can be invisible.Logical formLearned from12 sentences. Trails can be from (rail lines).Logical formLearned from12 sentences. A trail can be dangerous.Logical formLearned from12 sentences. A trail can be on an other side.Logical formLearned from12 sentences. Dozens can be constituted-of-or-filled-with (hiking trails).Logical formLearned from12 sentences. An (audit trail) can be secure.Logical formLearned from12 sentences. A month can be on a trail.Logical formLearned from12 sentences. A need can be for a (paper trail).Logical formLearned from12 sentences. A trail can be improved.Logical formLearned from12 sentences. Trails can be wispy.Logical formLearned from12 sentences.