<s>
The	B-Application
Oregon	I-Application
Trail	I-Application
4th	I-Application
Edition	I-Application
is	O
a	O
1999	O
video	O
game	O
,	O
and	O
the	O
third	O
sequel	O
to	O
The	B-Application
Oregon	I-Application
Trail	I-Application
.	O
</s>
<s>
The	O
game	O
mechanics	O
of	O
this	O
game	O
are	O
similar	O
to	O
that	O
of	O
the	O
other	O
The	B-Application
Oregon	I-Application
Trail	I-Application
games	O
.	O
</s>
