Google Books Ngram Viewer

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

1800 - 1821 1822 - 1960 1961 - 1978 1979 - 1993 1994 - 2008 family English
1800 - 1826 1827 - 1957 1958 - 1975 1976 - 1991 1992 - 2008 children English
1800 - 1816 1817 - 1850 1851 - 1867 1868 - 1982 1983 - 2008 love English
1800 - 1828 1829 - 1978 1979 - 1988 1989 - 1998 1999 - 2008 sex English

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