A shift can be in sentiment.Logical formLearned from278 sentences. A shift can be permanent.Logical formLearned from270 sentences. A shift can be decisive.Logical formLearned from267 sentences. A shift may pertain-to a US-president.Logical formLearned from266 sentences. A shift may start.Logical formLearned from265 sentences. A beginning may pertain-to a shift.Logical formLearned from265 sentences. A shift can be in tactics.Logical formLearned from264 sentences. A shift can be long-term.Logical formLearned from257 sentences. A shift can be ideological.Logical formLearned from257 sentences. A shift can be positive.Logical formLearned from256 sentences. A shift can be upward.Logical formLearned from253 sentences. A person may work a shift.Logical formLearned from252 sentences. A result may pertain-to a shift.Logical formLearned from249 sentences. A shift can be in the global economy.Logical formLearned from247 sentences. A shift may begin.Logical formLearned from246 sentences.