Google Books Ngram Viewer

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

1700 - 1948 1949 - 1983 1984 1985 - 1989 1990 - 1996 shitehawk English
1700 - 1952 1953 - 1992 1993 1994 - 1999 2000 shite hawk English

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