Mark the wrong sides of G in half diagonally once. Lay one over the left side of F, right sides together. Sew on the marked line, trim seam allowance and press towards F. Repeat on the other corner to make a Flying Geese unit.
Mark the wrong sides of E in half diagonally once. Lay over the left end of D, with the marked line starting in the upper left corner. Sew on the marked line, trim seam allowance and press towards E. Repeat with the other E and D, but lay E so the marked line starts in the bottom left corner. Sew these two flip units to the Flying Geese unit as shown.
Mark the wrong sides of C in half diagonally once. Lay C right sides together with B on the top right corner and sew on the marked line. Repeat on the bottom right corner. Trim the seam allowances and press away from B. Sew to the left side of the previous unit as shown, press towards B. Sew A to the right side of the block, press towards A.
Sew an A to the top and bottom of the block, press towards A. E Block measures 6 1/2″ x 9 1/2″ unfinished.