Picasso's Blue Period was succeeded by a period that had a significant impression on the evolution of modern art.
 Onmang t experienced grammaticalisation (turning a word into a grammatical marker), and as a result of its low usage, possibly underwent a period of specialization, where it competed with other grammaticalised phrases
 Even in Old English, usage of hwile ("while") was much more commonplace, with its frequency some six times as large as onmang t in a surveyed corpus

