Print or trace the block diagram onto foundation paper, number, and cut out as below.
Foundation piece all the numbered sections and trim the seam allowances to 1/4".
Sew the three center sections together as in the photo.
Attach the two triangular side sections.
Out of background fabric, cut:
1 rectangle 3/4" x 4.5"
2 rectangles 3/4" x 4.75"
1 rectangle 3/4" x 5"
Referring to the block diagram, sew these rectangles to the block sides log cabin style.
Note the sequence of the rectangles and the direction of the center background fabric section.