Details: Items are published weekly on a space-available basis.    From Wordnik.com.  [Fairfax County religion notes] Reference

Qualifying artists may participate on a first-come, first-served, space-available basis.    From Wordnik.com.  [Not your ordinary crafts fair: Saturday Funky Market & First Thursday Art in the Park in Pioneer Square | Seattle Metblogs] Reference

Details: The list is published on a space-available basis on the first Sunday of each month.    From Wordnik.com.  [Loudoun County volunteer opportunities] Reference

PAL: PAL is a service that provides air transportation for parcels on a space-available basis.    From Wordnik.com.  [2009 Military Holiday Mailing Deadlines - SpouseBUZZ] Reference

Details: Items, published weekly on a space-available basis, are accepted from nonprofit groups.    From Wordnik.com.  [Fairfax County volunteer opportunities] Reference

The other two we're not sure of, they could have been military people on a space-available flight.    From Wordnik.com.  [CNN Transcript Apr 3, 2006] Reference

So planning your holiday around space-available travel can be quite risky in November and December.    From Wordnik.com.  [Don't wait to book holiday travel] Reference

All briefs are printed on a space-available basis.    From Wordnik.com. Reference

Listings are published on a space-available basis.    From Wordnik.com.  [Gazette.com :] Reference

Items in Help Out appear on a space-available basis.    From Wordnik.com.  [The Charleston Gazette -] Reference

Letters will be published on a space-available basis.    From Wordnik.com.  [HeraldTimesOnline.com] Reference

Items in this list are printed on a space-available basis.    From Wordnik.com.  [naplesnews.com Stories] Reference

Calendar items are listed for free on a space-available basis.    From Wordnik.com.  [Articles] Reference

The Chronicle lists business events on a space-available basis.    From Wordnik.com.  [chron.com Chronicle] Reference

Defense Department civilians are seen on a space-available basis.    From Wordnik.com.  [Stars and Stripes] Reference

These announcements are listed each Monday on a space-available basis.    From Wordnik.com.  [TheSunNews.com: Local] Reference

Those without reservations may participate on a space-available basis.    From Wordnik.com.  [First Tracks!! Online Ski Magazine] Reference

We've published the responses we received here on a space-available basis.    From Wordnik.com.  [Philadelphia Business News - Local Philadelphia News | The Philadelphia Business Journal] Reference

Photos, published on a space-available basis, can be sent as. jpg attachment.    From Wordnik.com.  [The Daily News Tribune Homepage RSS] Reference

All entries are subject to editing and are published on a space-available basis.    From Wordnik.com. Reference

But care is provided on a space-available basis, and getting an appointment is.    From Wordnik.com.  [Navy Times - News] Reference

Charter schools are public schools open to all students on a space-available basis.    From Wordnik.com. Reference

Applications received after this date will be considered on a space-available basis.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

Tickets may be offered to the public on a space-available basis closer to the event.    From Wordnik.com.  [The Times Today's News] Reference

Any information received after Monday, 5 p.m., is printed on a space-available basis.    From Wordnik.com. Reference

Listings are published on a space-available basis as a free public service of The Chronicle.    From Wordnik.com.  [SFGate: Top News Stories] Reference

Walk-up admissions will be accepted on a space-available basis up to the start of the session.    From Wordnik.com.  [AMA News] Reference

Ticket renewal requests submitted after the deadline will be filled on a space-available basis.    From Wordnik.com. Reference

The offer is open at all Valley locations on a space-available basis for an undetermined period.    From Wordnik.com.  [azcentral.com | news] Reference

The number of complimentary tickets is limited and will be distributed on a space-available basis.    From Wordnik.com. Reference

Items run on a space-available basis.    From Wordnik.com.  [Denver Post: News: Breaking: Local] Reference

Publication is on a space-available basis.    From Wordnik.com.  [News for Richmond Times-Dispatch] Reference

Journal each Sunday on a space-available basis.    From Wordnik.com.  [WN.com - Business News] Reference

Photos will be used on a space-available basis.    From Wordnik.com. Reference

Items are published on a space-available basis.    From Wordnik.com. Reference

All items are printed on a space-available basis.    From Wordnik.com. Reference

Inserts accepted on a space-available basis only.    From Wordnik.com.  [Locus Online News] Reference

"space-available basis.".    From Wordnik.com.  [ANC Daily News Briefing] Reference

Valet or self-parking on a space-available basis.    From Wordnik.com.  [HotelChatter -] Reference