Google Books Ngram Viewer

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

1965 - 1968 1969 1970 - 1982 1983 - 2002 2003 - 2005 ears of a fox English
1965 - 1967 1968 - 1993 1994 - 1995 1996 - 1999 2000 - 2005 ears of an owl English
1965 - 1969 1970 - 1971 1972 - 1988 1989 - 2001 2002 - 2005 ears of a cat English
1965 - 1968 1969 - 1973 1974 - 1975 1976 - 2002 2003 - 2005 ears of a rabbit English
1965 - 1968 1969 - 1993 1994 - 1996 1997 - 2003 2004 - 2005 ears of a lion English

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