Google Books Ngram Viewer

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

1500 - 1613 1614 - 1836 1837 - 1869 1870 - 1953 1954 - 2008 love English
1500 - 1643 1644 - 1671 1672 - 1782 1783 - 1950 1951 - 2008 fear English

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