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<iframe name="ngram_chart" src="https://books.google.com/ngrams/interactive_chart?content=propper,proper&year_start=1900&year_end=2019&corpus=26&smoothing=3&case_insensitive=true" width=900 height=500 marginwidth=0 marginheight=0 hspace=0 vspace=0 frameborder=0 scrolling=no></iframe>
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Part-of-speech tags
cook_VERB, _DET_ President _PROPN_
Wildcards
King of *, best *_NOUN
Inflections
shook_INF drive_VERB_INF
Arithmetic compositions
(color /(color + colour))
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I want:eng_2019, I want:eng_2009
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1900
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2019
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English (2019)
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2019
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propper
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1900 - 1902
1903 - 1926
1927 - 1932
1933 - 1984
1985 - 2019
English
proper
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1900 - 1907
1908 - 1915
1916 - 1923
1924 - 1999
2000 - 2019
English