Beginner:

tombstone pad rounds - round 1, 1 of everything (either L/R combo, front kick to groin, or roundkick)

round 2, 2 of everything

round 3, 3 of everything

gun from behind touching

Intermediate:

Defense against uppercut

bearhug from behind (leverage on finger)

hair grab from behind

drill:  defend either attack from behind, throw in regular bearhug from behind (arms free, caught) if students already know it.

Advanced:

one arm shoulder throw

overhead stick - left handed attacker