b anti-wrinkle
d d a b h h h h h h h h h g g g f
f f e
d d c c b a h h g f e d c b a h g
f d c
b h g f d c a h f d c a h d
c b h
g f d c a h f d c a g e d b h
f d b
h f d b g e c h f d a g d b g
d b g
d a g d a f c h e b g d a f b
g c h
b g c h d a e b f b f b g f e
b e b
f a e a e a d h c g c f e h d
g b f
