A spine can be clear.Logical formLearned from5 sentences. Dendritic spines may undergo a formation.Logical formLearned from5 sentences. A spine may pertain-to a friend.Logical formLearned from5 sentences. Health may pertain-to a spine.Logical formLearned from5 sentences. Spines can be rocky.Logical formLearned from5 sentences. Vertebrae may pertain-to a spine.Logical formLearned from5 sentences. A (spine plate) may pertain-to a dummy.Logical formLearned from5 sentences. Spines can be movable.Logical formLearned from5 sentences. Thousands can be constituted-of-or-filled-with spines.Logical formLearned from5 sentences. A spine may pertain-to a station.Logical formLearned from5 sentences. A needle may be jabbed into a spine.Logical formLearned from5 sentences. A mass can be constituted-of-or-filled-with spines.Logical formLearned from5 sentences. Information can be on a spine.Logical formLearned from5 sentences. An opening can be in a spine.Logical formLearned from5 sentences. A (tail spine) can be barbed.Logical formLearned from5 sentences.