Google Books Ngram Viewer

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

1800 - 1897 1898 - 1979 1980 - 1987 1988 - 1994 1995 - 2000 walking down the street English
1800 - 1867 1868 - 1973 1974 - 1983 1984 - 1992 1993 - 2000 walking down the streets English

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