Google Books Ngram Viewer

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

1800 - 1835 1836 - 1974 1975 - 1979 1980 - 1993 1994 - 2000 pire qui soit French
1800 - 1839 1840 - 1867 1868 - 1873 1874 - 1987 1988 - 2000 pire chose qui soit French

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