Here ya go.
Our girls are 9 and 3, they know the following:
Back (at the door, they try and crowd it, so "back" works great)
Off (this gets them off the sitting area, patio, deck etc.)
Out (kitchen, shop, kids play area etc)
Go get it
Go lay down
Go to bed
Point a direction and they look that direction
Point a direction and give a Go command, they go that direction
Sweep the arm horizontal and say patrol, they search the fence in that area
Hand extended and either up or down motion with hand
Flatten hand and push down, they lay down
The slightest finger motion to come works as well
Wow, I think I may have forgot one or two, never really listed them, but they maybe pretty good dogs!
"Dogs were put on Earth to demonstrate unconditional love, cats are here to teach us we aren't that **** important"