g Volume Restoration
f h a b b c d d e f f g g g h h a
a a b
b b b b b b b b b b a a a a h h h
g g f
f e d d c b a h h g d h e a
e a f
b f b f b f b f b f b f b e a
e a d
h c g c f a e h c g b f a d g
b e h
c g b e h c e a c f a c f a d
f a c
f h c e g b d g a c e h b d f
h b d
f h b c e g a c d f g a c d f
g a b