Google Books Ngram Viewer

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

1800 - 1859 1860 - 1931 1932 - 1943 1944 - 1997 1998 - 2008 is really angry English
1800 - 1900 1901 - 1921 1922 - 1927 1928 - 1997 1998 - 2008 really is angry English

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