An answer can be sustained.Logical formLearned from3 sentences. Friendships can be sustained.Logical formLearned from3 sentences. An uptake can be sustained.Logical formLearned from3 sentences. A (reading period) can be sustained.Logical formLearned from3 sentences. Imbalances can be sustained.Logical formLearned from3 sentences. A task can be sustained.Logical formLearned from3 sentences. An uproar can be sustained.Logical formLearned from3 sentences. An (employment measure) can be sustained.Logical formLearned from3 sentences. Disordered eating can be sustained.Logical formLearned from3 sentences. (Advocacy efforts) can be sustained.Logical formLearned from3 sentences. Observational studies can be sustained.Logical formLearned from3 sentences. An (exploration approach) can be sustained.Logical formLearned from3 sentences. Emphasis can be on sustained actions.Logical formLearned from3 sentences. An orbit can be sustained.Logical formLearned from3 sentences. An average can be sustained.Logical formLearned from3 sentences.