query syntax

1 000 000 web pages of about 8 200 000 in 1.86 s.

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r***.cn Upgrade to view
9407 ***
r***.cn Upgrade to view
9407 ***
r***.cn Upgrade to view
9407 ***
r***.cn Upgrade to view
9407 ***
r***.cn Upgrade to view
9407 ***
r***.cn Upgrade to view
9407 ***
r***.cn Upgrade to view
9407 ***
r***.cn Upgrade to view
9407 ***
r***.cn Upgrade to view
9407 ***
r***.cn Upgrade to view
9407 ***
r***.cn Upgrade to view
9407 ***
r***.cn Upgrade to view
9407 ***
r***.cn Upgrade to view
9407 ***
r***.cn Upgrade to view
9407 ***
r***.cn Upgrade to view
9407 ***
r***.cn Upgrade to view
9407 ***
r***.cn Upgrade to view
9407 ***
r***.cn Upgrade to view
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s***.hk Upgrade to view
9407 ***
s***.hk Upgrade to view