Google Books Ngram Viewer

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

1800 - 1803 1804 - 1812 1813 - 1817 1818 - 1955 1956 - 2000 neither of us are English
1800 - 1833 1834 - 1913 1914 - 1930 1931 - 1986 1987 - 2000 neither of us is English

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