y1f4 x1f4lr w1f4l v1f4 u1f4lr

9af4lr 8af4l 7af4 6af4lr 5af4l

kke4l jke4 ike4lr hke4l gke4

vtd4 utd4lr ttd4l std4 rtd4lr

62c4lr 52c4l 42c4 32c4lr 22c4l