Side Four was created on 2007-02-16.
A two-dimensional shape with one curved side and four straight sides can be created, but there is not specific name for such a shape.
Four in One was created in 1970.
Side by Side by Sondheim was created in 1976.
This Side was created in 2002.
Side Out was created in 1990.
The Four of Hearts was created in 1938.
Four Sail was created in 1969.
Four Tops was created in 1954.
Four Trax was created in 1989.
Four Fires was created in 2001.
Four Loko was created in 2006.
Live Four was created in 2003.