Google Books Ngram Viewer

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

1900 - 1905 1906 - 1920 1921 - 1925 1926 - 1976 1977 - 2000 prevent him going English
1900 - 1905 1906 - 1922 1923 - 1930 1931 - 1982 1983 - 2000 prevent him from going English
1900 - 1903 1904 - 1908 1909 - 1928 1929 - 1973 1974 - 2000 prevent his going English

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