<s>
Below	B-Application
the	I-Application
Root	I-Application
is	O
an	O
adventure	O
game	O
released	O
in	O
1984	O
by	O
Windham	O
Classics	O
,	O
a	O
division	O
of	O
Spinnaker	O
Software	O
.	O
</s>
<s>
It	O
is	O
titled	O
after	O
Below	B-Application
the	I-Application
Root	I-Application
,	O
the	O
first	O
of	O
the	O
Green	O
Sky	O
Trilogy	O
of	O
novels	O
,	O
written	O
by	O
Zilpha	O
Keatley	O
Snyder	O
and	O
published	O
between	O
1975	O
and	O
1977	O
.	O
</s>
<s>
The	O
people	O
lived	O
in	O
fear	O
of	O
the	O
forest	O
floor	O
and	O
the	O
pash-shan	O
,	O
legendary	O
monsters	O
said	O
to	O
stalk	O
below	B-Application
the	I-Application
roots	I-Application
of	O
their	O
magnificent	O
tree-cities	O
.	O
</s>
<s>
The	O
Spirit-skills	O
,	O
which	O
included	O
telepathy	B-Protocol
(	O
called	O
"	O
pensing	O
"	O
)	O
,	O
telekinesis	O
(	O
called	O
"	O
kiniporting	O
"	O
)	O
and	O
the	O
ability	O
to	O
make	O
tree	O
branches	O
grow	O
to	O
create	O
temporary	O
bridges	O
across	O
impassible	O
gaps	O
(	O
"	O
grunspreking	O
"	O
)	O
are	O
the	O
key	O
to	O
making	O
progress	O
in	O
the	O
game	O
world	O
and	O
achieving	O
the	O
ultimate	O
goal	O
.	O
</s>
<s>
Communicating	O
with	O
animals	O
as	O
well	O
as	O
people	O
through	O
telepathy	B-Protocol
is	O
vital	O
to	O
enhancing	O
the	O
character	O
's	O
Spirit-skills	O
.	O
</s>
