W c f

W c fW c fW c fW c fW c fW c f
W c fW c fW c fW c fW c fW c f
W c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c fW c f