Ngram Viewer

Graph these comma-separated phrases:

case-insensitive

between and from the corpus with smoothing of .

Ngrams not found: I ' ve no clue, [I ' ve no clue]

Search in Google Books:

1800 - 1852 1853 - 1902 1903 - 1912 1913 - 1986 1987 - 2000 i have no clue English

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