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jgram

http://jgram.org/pages/viewList.php?s=%s&search.x=0&search.y=0
Searches Jgram.org for whatever you type in. Jgram is an online community-monitored Japanese Grammar Database. The search function on the site finds entries on how to use a structure and finds examples using said structure.
Example:
To find how to use "dake" and all grammatical structures in the database that use "dake" in them, type:
jgram dake
    
43 uses - Created 2008-04-28 15:40:15 - Last used 2013-07-27 10:54:20
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