<s>
Tom	B-Application
is	O
a	O
programming	O
language	O
particularly	O
well-suited	O
for	O
programming	O
various	O
transformations	O
on	O
tree	B-Data_Structure
structures	I-Data_Structure
and	O
XML-based	O
documents	O
.	O
</s>
<s>
Tom	B-Application
is	O
a	O
language	O
extension	O
which	O
adds	O
new	O
matching	O
primitives	O
to	O
C	B-Language
and	O
Java	B-Language
as	O
well	O
as	O
support	O
for	O
rewrite	O
rules	O
systems	O
.	O
</s>
<s>
Tom	B-Application
is	O
good	O
for	O
:	O
</s>
