F x g g 4 x

F x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 x
F x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 x
F x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 x
F x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 x
F x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 xF x g g 4 x