Easy enough to duplicate. Pick a focus fabric and pick a size square. Say 6" finished. Cut 6 1/2 squares. then pick 3 complimentary fabrics and cut 2 1/2 strips. Sew the 3 strips together to get a strip set that measures 6.5 wide. Cut this strip set into 6.5 units. Sew together alternating rows. First row, focus square and strip set going horizontal, second row start with a strip set going vertical alternating with focus square. Keep repeating rows until it is the size you want.
Look up a pattern for a rail fence quilt to get your yardage requirements.