<s>
Microsoft	B-Operating_System
Office	I-Operating_System
4.2	I-Operating_System
for	I-Operating_System
Macintosh	I-Operating_System
is	O
a	O
version	O
of	O
Microsoft	B-Application
Office	I-Application
for	O
the	O
classic	B-Application
Mac	I-Application
OS	I-Application
.	O
</s>
<s>
The	O
applications	O
in	O
Microsoft	B-Application
Office	I-Application
4.2	O
were	O
:	O
</s>
