Google Books Ngram Viewer

Graph these comma-separated phrases:
case-insensitive
between and from the corpus with smoothing of .  
Search in Google Books:

1800 - 1847 1848 - 1895 1896 - 1902 1903 - 1990 1991 - 2008 roulade English
1800 - 1839 1840 1841 - 1882 1883 - 1904 1905 - 1946 sovs English

Run your own experiment! Raw data is available for download here.
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