Google Books Ngram Viewer

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

1800 - 1814 1815 - 1891 1892 - 1904 1905 - 1939 1940 - 2000 they two English
1800 - 1814 1815 - 1828 1829 - 1877 1878 - 1958 1959 - 2000 them two English
1800 - 1814 1815 - 1829 1830 - 1884 1885 - 1970 1971 - 2000 those two English
1800 - 1928 1929 - 1984 1985 - 1990 1991 - 1995 1996 - 2000 the two of them English

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