query syntax

1 000 000 web pages of about 4 000 000 in 2.35 s.

20547 ***
z***.cn Upgrade to view
20547 ***
z***.cn Upgrade to view
20547 ***
z***.cn Upgrade to view
20547 ***
z***.cn Upgrade to view
20547 ***
z***.cn Upgrade to view
20547 ***
z***.cn Upgrade to view
20547 ***
z***.cn Upgrade to view
20547 ***
z***.cn Upgrade to view
20547 ***
z***.cn Upgrade to view
20547 ***
z***.cn Upgrade to view
20547 ***
z***.cn Upgrade to view
20547 ***
z***.cn Upgrade to view
20547 ***
0***.com Upgrade to view
20547 ***
0***.com Upgrade to view
20547 ***
0***.com Upgrade to view
20547 ***
0***.com Upgrade to view
20547 ***
0***.com Upgrade to view
20547 ***
0***.com Upgrade to view
20547 ***
0***.com Upgrade to view
20547 ***
0***.com Upgrade to view