A threat can be to a recovery.Logical formLearned from128 sentences. A recovery can be vigorous.Logical formLearned from128 sentences. A key can be to a recovery.Logical formLearned from128 sentences. A recovery can be hoped-for.Logical formLearned from128 sentences. Recovery can be impossible.Logical formLearned from127 sentences. Potential can be for recovery.Logical formLearned from127 sentences. A prognosis can be for recovery.Logical formLearned from125 sentences. A recovery may pertain-to a region.Logical formLearned from125 sentences. A recovery may pertain-to species.Logical formLearned from124 sentences. A recovery can be feeble.Logical formLearned from124 sentences. A momentum may pertain-to a recovery.Logical formLearned from123 sentences. A recovery can be efficient.Logical formLearned from123 sentences. Recovery can be underway.Logical formLearned from122 sentences. Optimism can be about a recovery.Logical formLearned from122 sentences. Recovery may take hold.Logical formLearned from121 sentences.