How to return all combinations of an array

Hi All,

I'm hoping someone can help with this. I've got a list of words, for simplicity sake they are:

ABLE BAKER CHARLIE.... there could be more words.

I'm needing to get a list of all combinations of the words such as

ABLE
BAKER
CHARLIE

ABLE
ABLE BAKER
ABLE BAKER CHARLIE
ABLE CHARLIE
ABLE CHARLIE BAKER

BAKER ABLE
BAKER ABLE CHARLIE
BAKER CHARLIE
BAKER CHARLIE ABLE

ETC.

I suppose it's best to put the words into an array... but what then?

Thank You
John

John,

See [en.wikipedia.org]

HTH

THANKS !