An organization can be sustained.Logical formLearned from13 sentences. Battles can be sustained.Logical formLearned from13 sentences. A stretch can be sustained.Logical formLearned from13 sentences. A social unrest can be sustained.Logical formLearned from13 sentences. A high (blood pressure) can be sustained.Logical formLearned from13 sentences. An (action bureaucracy) can be sustained.Logical formLearned from13 sentences. A wakefulness can be sustained.Logical formLearned from13 sentences. A judgment can be sustained.Logical formLearned from13 sentences. A siege can be sustained.Logical formLearned from13 sentences. A skepticism can be sustained.Logical formLearned from13 sentences. A defiance can be sustained.Logical formLearned from13 sentences. A controversy can be sustained.Logical formLearned from13 sentences. An intimacy can be sustained.Logical formLearned from13 sentences. An (air cover) can be sustained.Logical formLearned from13 sentences. An appearance can be sustained.Logical formLearned from13 sentences.