Google Books Ngram Viewer

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

1700 - 1851 1852 - 1986 1987 - 1990 1991 - 1995 1996 - 2000 postfix English
1700 - 1875 1876 - 1976 1977 - 1984 1985 - 1991 1992 - 2000 suffix English

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