Google Books Ngram Viewer

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

1700 - 1707 1708 - 1732 1733 - 1742 1743 - 1906 1907 - 2000 being English
1700 - 1707 1708 - 1723 1724 - 1727 1728 - 1765 1766 - 2000 virtue English
1700 - 1774 1775 - 1940 1941 - 1959 1960 - 1977 1978 - 2000 freedom English

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