Reading the chart you can see that in motif “A”  all the pieces marked #1 will be sycamore, #2 padauk, #3 ebony, and #4 pieces will be koa.
We will make up four motifs and will call them A, B, C, and D. Reading the chart you can see that in motif “A”  all the pieces marked #1 will be sycamore, #2 padauk, #3 ebony, and #4 pieces will be koa. If you follow the chart for each motif, things will fall together easily.