12 parts
Before action: Wayne and Janette each take 12 photographs. They photograph one another’s body parts. Then, Wayne and Janette draft 12 drawing instructions (Parts 1-12). Each instruction includes a directive by Wayne and a directive by Janette.
Drawing action: Wayne and Janette follow the 12 instructions for the 12 photographs. They have the freedom to choose which photograph follows which instruction. They do not show one another their respective creations until the end.