A shift can be unexpected.Logical formLearned from134 sentences. A shift can be conservative.Logical formLearned from133 sentences. A shift may undergo implications.Logical formLearned from133 sentences. Shifts may pertain-to a weekday.Logical formLearned from131 sentences. Shifts can be tonal.Logical formLearned from131 sentences. A shift can be in consciousness.Logical formLearned from131 sentences. Shifts can be in the economy.Logical formLearned from130 sentences. A person may start a shift.Logical formLearned from130 sentences. Shifts may take place.Logical formLearned from130 sentences. A change can be a shift.Logical formLearned from130 sentences. Shifts can be scheduled.Logical formLearned from128 sentences. Shifts may occur.Logical formLearned from128 sentences. A shift can be in sentiment.Logical formLearned from128 sentences. A shift can be technological.Logical formLearned from127 sentences. A shift can be momentous.Logical formLearned from127 sentences.