<s>
NFL	B-Application
Pro	I-Application
League	I-Application
Football	I-Application
is	O
a	O
video	O
game	O
developed	O
and	O
first	O
published	O
in	O
1989	O
by	O
American	O
studio	O
Micro	O
Sports	O
for	O
DOS	B-Device
.	O
</s>
<s>
NFL	B-Application
Pro	I-Application
League	I-Application
Football	I-Application
is	O
an	O
American	B-Application
football	I-Application
game	O
that	O
has	O
a	O
statistical	O
model	O
that	O
enables	O
the	O
player	O
to	O
replay	O
entire	O
NFL	O
regular	O
seasons	O
.	O
</s>
