First I cut my stitched piece into strips at 90 degrees to the last cut. I lay the pieces on the floor to keep them in the same order.
I then butted the first two strips up together and offset the pieces slightly stitching them together with a wide fancy stitch.
I continued butting, offsetting and stitching each strip taking care to keep the order correct.
The piece ended up as a full size complete fabric Notice the offsetting of the strips.
Here you can see the back of the fabric.