Deterioration can be in skills.Logical formLearned from3 sentences. (Trade union rights) may undergo a deterioration.Logical formLearned from3 sentences. Materials can be prone to deterioration.Logical formLearned from3 sentences. A deterioration can be in (race relations).Logical formLearned from3 sentences. Pressure may undergo a deterioration.Logical formLearned from3 sentences. Resident may undergo a deterioration on a date.Logical formLearned from3 sentences. (Service quality) may undergo a deterioration.Logical formLearned from3 sentences. (Wall paintings) may undergo a deterioration.Logical formLearned from3 sentences. Investment may undergo a deterioration.Logical formLearned from3 sentences. Deterioration can be difficult.Logical formLearned from3 sentences. Storage may retard deterioration.Logical formLearned from3 sentences. Deterioration can be in a record.Logical formLearned from3 sentences. Walls may undergo a deterioration.Logical formLearned from3 sentences. Mitochondria may undergo a deterioration.Logical formLearned from3 sentences. A failure may risk deterioration.Logical formLearned from3 sentences.