EZ's Mixer

A1
P Rt hand turn
P Lf hand turn

A2
P two hand turn
P do si do

B1
P (Bal) Swing (leave out the bal if you think they can't get it or do an elbow
swing)

B2
P Promenade
Ladies turn back (or gents move forward)

For a non mixer change 

B1 
Promenade

B2 
Into the middle and back 2x

(Eric Zorn)