Ngram Viewer

Graph these case-sensitive comma-separated phrases:

between and from the corpus with smoothing of .

Note: the Ngram Viewer treats quotation marks literally.
Replaced he don't with he don ' t to match how we processed the books.

Search in Google Books:

1800 - 1851 1852 - 1896 1897 - 1909 1910 - 1975 1976 - 2000 he don't English

Run your own experiment! Raw data is available for download here.