<s>
Perry	B-Application
Mason	I-Application
:	I-Application
The	I-Application
Case	I-Application
of	I-Application
the	I-Application
Mandarin	I-Application
Murder	I-Application
is	O
an	O
interactive	O
fiction	O
computer	O
game	O
with	O
graphics	O
.	O
</s>
<s>
Antic	O
Amiga	B-Device
in	O
1985	O
called	O
Perry	O
Mason	O
"	O
a	O
major	O
breakthrough	O
in	O
interactive	O
fiction.	O
"	O
</s>
