<s>
Object	B-Language
Oberon	I-Language
is	O
a	O
programming	O
language	O
which	O
is	O
based	O
on	O
the	O
language	O
Oberon	B-Language
with	O
features	O
for	O
object-oriented	B-Language
programming	I-Language
.	O
</s>
<s>
Oberon-2	B-Language
was	O
essentially	O
a	O
redesign	O
of	O
Object	B-Language
Oberon	I-Language
.	O
</s>
