Here are moves 4, 5, and 6 from the '108 Tai Chi Moves' DVD, as taught by Master Moy Lin Shin.
Single Whip; Step Up and Raise Hands; and White Stork Spreads Wings
Each one is fully explained and illustrated from different angles. All 108 moves are shown in this way on the DVD.
Royalty-free music: Shogun by Apple Inc.