[4s]--d-s-
f-d-s-d-
[3s]----
a----
[4s]-a-h-d-
s-d-h-g-
[3s].a.s.d.s.d.f.d.
f.g.f.g.h.g.f.g.
[4f]---i-u.-.
i.o-i.u-
[3s]----
a----
[4f]-i.u-i-u-
o-i-u.t.u.
[3d].f-g-h-f.
s.h-g-f.s.d.
[4f]---i-u.-.
i.o-i.u-
[3s]----
d--h--
[4g]-h--h--
h-o-h-
[3u]-h-g-f-
[4g]-f-d-h-
[4h]-f-g-f-
g-f-s-h-
[3g]-f-g-h-
g-h-g-f-
[4g]-h-g-h-
g-f-g-f-
[3s]----
a----
[4s]--d-s-
f-d-s-d-
[3s]----
a----
[4s]-a-h-d-
s-d-h-g-
[3s].a.s.d.s.d.f.d.
f.g.f.g.h.g.f.g.
[4f]---i-u.-.
i.o-i.u-
[3s]----
a----
[4f]-i.u-i-u-
o-i-u.t.u.
[3d].f-g-h-f.
s.h-g-f.s.d.
[4f]---i-u.-.
i.o-i.u-
[3s]----
d--h--
[4g]-h--h--
h-o-h-
[3u]-h-g-f-
[4g]-f-d-h-
[4h]-f-g-f-
g-f-s-h-
[3g]-f-g-h-
g-h-g-f-
[4g]-h-g-h-
g-f-g-f-
[3s]----
a