Google Books Ngram Viewer

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

1700 - 1891 1892 - 1991 1992 - 1997 1998 - 2003 2004 - 2008 discrete English
1700 - 1720 1721 - 1741 1742 - 1825 1826 - 1963 1964 - 2008 discreet English

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