Google Books Ngram Viewer

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

1800 - 1822 1823 - 1847 1848 - 1859 1860 - 1974 1975 - 2000 eh bien French
1800 - 1807 1808 - 1818 1819 - 1820 1821 - 1905 1906 - 2000 hé bien French

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