<s>
CLOC	B-Application
(	O
an	O
acronym	O
derived	O
from	O
CoLOCation	O
)	O
was	O
a	O
first	O
generation	O
general	O
purpose	O
text	O
analyzer	O
program	O
.	O
</s>
<s>
First-generation	O
concordancers	B-General_Concept
were	O
typically	O
held	O
on	O
a	O
mainframe	B-Architecture
computer	I-Architecture
and	O
used	O
at	O
a	O
single	O
site	O
;	O
individual	O
research	O
teams	O
would	O
build	O
their	O
own	O
concordancer	B-General_Concept
and	O
use	O
it	O
on	O
the	O
data	O
they	O
had	O
access	O
to	O
locally	O
,	O
any	O
further	O
analysis	O
was	O
done	O
by	O
separate	O
programs	O
.	O
</s>
<s>
CLOC	B-Application
was	O
written	O
by	O
Alan	O
Reed	O
in	O
Algol	B-General_Concept
68-R	I-General_Concept
which	O
was	O
available	O
only	O
on	O
the	O
ICT	B-Device
1900	I-Device
series	I-Device
of	O
computer	O
at	O
that	O
time	O
.	O
</s>
<s>
CLOC	B-Application
was	O
used	O
in	O
the	O
COBUILD	O
project	O
that	O
was	O
headed	O
by	O
Professor	O
John	O
Sinclair	O
.	O
</s>
