Take a look at this trailer of MK:A, you can clearly see unused
moves and lines.

http://www.youtube.com/watch?v=CdPRyQQorT4

00:17 Liu Kang: "This in insane!"
00:43 Smoke doing a spin-kick
00:44 Liu Kang ins't wearing his tanktop
00:52 Liu Kang sitting on Smoke's shoulders