Old links seemed to have died so re-uploading these as they're all generic and free to use.

120 x 60
http://i.imgur.com/G6cf15g.gif http://i.imgur.com/SQyHwaF.gif http://i.imgur.com/u2YyvZa.gif

120 x 90
http://i.imgur.com/OL2lwdp.gif http://i.imgur.com/GA2m8eF.gif http://i.imgur.com/hhmaVXX.gif