Google Books Ngram Viewer

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

1960 - 1976 1977 - 2000 2001 - 2003 2004 - 2006 2007 - 2008 confused about what to English
1960 - 1969 1970 - 1993 1994 - 1996 1997 - 2004 2005 - 2008 confused about what they English
1960 - 1975 1976 - 1999 2000 - 2002 2003 - 2005 2006 - 2008 confused about whether to English
1960 - 1986 1987 - 2003 2004 - 2005 2006 2007 - 2008 confused about whether they should English
1960 - 1965 1966 - 1976 1977 - 1980 1981 - 2004 2005 - 2008 confused as to what English
1960 - 1963 1964 - 1972 1973 - 1976 1977 - 2004 2005 - 2008 confused as to the English
1960 - 1966 1967 - 1994 1995 - 1998 1999 - 2002 2003 - 2008 confused as to whether English
1960 - 1966 1967 - 1990 1991 - 1994 1995 - 2003 2004 - 2008 confused as to which English
1960 - 1966 1967 - 1998 1999 - 2002 2003 - 2005 2006 - 2008 confused as to how English
1960 - 1975 1976 - 2003 2004 - 2005 2006 2007 - 2008 confused as to why English
1960 - 1966 1967 - 1991 1992 - 1995 1996 - 2004 2005 - 2008 confused as to who English
1960 - 1965 1966 - 1996 1997 - 2000 2001 - 2003 2004 - 2008 confused as to where English
1960 - 1964 1965 - 1973 1974 - 1976 1977 - 2001 2002 - 2008 confused as to their English
1960 - 1963 1964 - 1975 1976 - 1979 1980 - 2003 2004 - 2008 confused as to his English

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