Ngram Viewer

Graph these case-sensitive comma-separated phrases:

between and from the corpus with smoothing of .

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1800 - 1989 1990 - 1997 1998 1999 2000 sick building syndrome English

1800 - 1983 1984 - 1993 1994 1995 - 1998 1999 - 2000 legionellosis English

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1800 - 1989	1990 - 1997	1998	1999	2000	sick building syndrome	English
1800 - 1983	1984 - 1993	1994	1995 - 1998	1999 - 2000	legionellosis	English