A spine may pertain-to a horse.Logical formLearned from11 sentences. A problem can be with a spine.Logical formLearned from11 sentences. A spine may undergo a stiffening.Logical formLearned from11 sentences. A spine can be constituted-of-or-filled-with acidity.Logical formLearned from11 sentences. A spine can be female.Logical formLearned from11 sentences. A segment may pertain-to a spine.Logical formLearned from11 sentences. An anatomy may pertain-to a spine.Logical formLearned from11 sentences. A spine may undergo a deterioration.Logical formLearned from11 sentences. A spine may undergo a closure.Logical formLearned from11 sentences. A spine may be cracked.Logical formLearned from11 sentences. Spines may pertain-to providers.Logical formLearned from11 sentences. Nerves can be in a spine.Logical formLearned from11 sentences. A spine may break.Logical formLearned from11 sentences. A chronic inflammation may pertain-to a lumbar spine.Logical formLearned from11 sentences. A vertebra can be in a spine.Logical formLearned from11 sentences.