"All search words too common to be useful" is an error message of a bug - of an indexing program (SWISH)
Bugs are funny - specially if you can search for them.
Searching for this phrase gives the following results:
-
"first.." - SEARCH THE OPINIONS OF THE US SUPREME COURT
http://www.law.cornell.edu/supct/search/index.html?query=first.. -
"b" - Karlsruhe: Die Suchmaschine
http://dienste.karlsruhe.de/cgi-bin/www.pl?query=b -
"is.." - FreeBSD Man Page Search Results
http://www.gsp.com/cgi-bin/man.cgi?section=8&topic=is.. -
"as" - Vermont Department of Taxes
http://www.state.vt.us/cgi-bin/swish-e/tax.cgi?query=as - ....
first b is .. as..