
g NCTF
b c d e f f e c a g e c a g e c g
h g d
d d d e d d d d d d c c c b b b a
a h h
g g f e d d c b a h g f e d
c b h
g f e c b a g f d c a h f b f
b g c
h d h d h b f b f a e a d h c
g b f
b g c f c h e b g e b g c h e
b g d
a e b f c h d h e a f b f b g
c g c
g c g c g b f b f b e a e h d
g b f