Google Books Ngram Viewer

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

Ngrams not found: I 'm feeling poorly, [I 'm feeling poorly]

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1800 - 1838 1839 - 1898 1899 - 1904 1905 - 1989 1990 - 2000 i feel poorly English

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