Sit: Your dog sits.
Lie Down or Down: Your dog lies down.
Shake Hands or Shake: Your dog lifts its paw.
Roll Over: Your dog rolls over.
Jump: Your dog jumps in the air.
Spin: Your dog chases its tail.
Beg: Your dog stands up on its hind legs.

Sit+Jump= Backflip: Your dog does a backflip.
Lie Down+Beg: Your dog does a handstand.
Beg+Spin=Turn: Your dog spins while doing beg.
Roll Over+Spin=Twist: Your down spins while on its back.
Roll Over+Jump=Up: Your dog jumps froms its back to its feet.

Try lifting the dog's left paw instead of its right.
Lift the paw up higher.
Have your dog stay on its side.

Have fun! There is plenty more out there if you watch your dog.