Google Books Ngram Viewer

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

1800 - 1806 1807 - 1823 1824 - 1831 1832 - 1923 1924 - 2005 repent of his English
1800 - 1824 1825 - 1832 1833 - 1942 1943 - 1995 1996 - 2005 repent for his English
1800 - 1806 1807 - 1813 1814 - 1839 1840 - 1927 1928 - 2005 repent his English

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