Sed Add New Lines

Hello,

I have a file that has data like this:

one two three four
five
six seven
eight nine ten

Is there a quick way using sed of nawk to put each word on it's own line?
Thanks.

tr ' ' '\n' < file.contaning.data

If awk, then define your OFS as \n and FS as ' '

Similiar is the case with sed.

Beautiful!!! Thank you.