Backyard Stone Walkway Layout

Because having 2 simultaneous big projects is not enough :-), I decided to use the rest of the flagstone from the front yard walkway project to do something similar in the backyard.  This time however, I'm going to group the stone in 3-5 pieces and mortar them together, but let the grass grow between each group.  This is just the first stage of laying them out to get an idea of how the project will come together...