Google Books Ngram Viewer

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

1800 - 1814 1815 - 1860 1861 - 1875 1876 - 1962 1963 - 2000 bear English
1800 - 1823 1824 - 1935 1936 - 1952 1953 - 1975 1976 - 2000 cool English

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