query syntax

1 000 000 web pages of about 15 000 000 in 1.10 s.

5474 ***
k***.br Upgrade to view
5474 ***
k***.cn Upgrade to view
5474 ***
k***.cn Upgrade to view
5474 ***
k***.cn Upgrade to view
5474 ***
k***.cn Upgrade to view
5474 ***
k***.cn Upgrade to view
5474 ***
k***.cn Upgrade to view
5474 ***
k***.cn Upgrade to view
5474 ***
k***.cn Upgrade to view
5474 ***
k***.cn Upgrade to view
5474 ***
k***.cn Upgrade to view
5474 ***
k***.cn Upgrade to view
5474 ***
k***.cn Upgrade to view
5474 ***
k***.cn Upgrade to view
5474 ***
k***.cn Upgrade to view
5474 ***
k***.cn Upgrade to view
5474 ***
k***.cn Upgrade to view
5474 ***
k***.cn Upgrade to view
5474 ***
l***.co Upgrade to view
5474 ***
l***.co Upgrade to view