Excerpt from the database UP-base beta requests:
phone to phone, a smartphone, smartphone, cell to cell on the iPhone (iphone), for iPhone (iphone),
on mobil for mobil on android (android), android (android), opera mini, opera mini
The database contains 2699981 keys.
Tested on the frequency quoted in wordstat.yandex 27.07.2015.
Base format csv (2 files) and txt (1 file)
In the database doubles, characters, initial and final double spaces.
To sample from a txt file by frequency in the archive there is a program Sortkey.
Other bases can be found in the "Information on the seller and its products."
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