Google Books Ngram Viewer

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

No valid ngrams to plot!
Ngrams not found: whiskey=>eyes, whisky=>eyes, (whisky=>eyes + whiskey=>eyes), hazel=>eyes, [hazel=>eyes], amber=>eyes, [amber=>eyes]
The Ngram Viewer is case sensitive. Check your capitalization!

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