X 2 2 r x 4

X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4X 2 2 r x 4