A (comeback trail) may pertain-to a female.Logical formLearned from17 sentences. A trail may pertain-to a story.Logical formLearned from17 sentences. A trail can be extended.Logical formLearned from16 sentences. Trails may lead.Logical formLearned from16 sentences. A trail can be split.Logical formLearned from16 sentences. A (trail carriage) can be split.Logical formLearned from16 sentences. Stretches can be constituted-of-or-filled-with trail.Logical formLearned from16 sentences. Trails can be at a park.Logical formLearned from16 sentences. Trails can be in a country.Logical formLearned from16 sentences. Segments may pertain-to a trail.Logical formLearned from16 sentences. A trail can be documentary.Logical formLearned from16 sentences. A trail may undergo an extension.Logical formLearned from16 sentences. A person may see on a trail.Logical formLearned from16 sentences. A trail can be legendary.Logical formLearned from16 sentences. A trail can be constituted-of-or-filled-with gas.Logical formLearned from16 sentences.