Google Books Ngram Viewer

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

1600 - 1667 1668 - 1674 1675 - 1676 1677 - 1914 1915 - 2008 je vas French
1600 - 1719 1720 - 1776 1777 - 1798 1799 - 1969 1970 - 2008 je vais French

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