<s>
Rongorongo	B-Language
(	O
;	O
Rapa	O
Nui	O
:	O
)	O
is	O
a	O
system	O
of	O
glyphs	B-Application
discovered	O
in	O
the	O
19th	O
century	O
on	O
Easter	O
Island	O
that	O
appears	O
to	O
be	O
writing	O
or	O
proto-writing	O
.	O
</s>
<s>
Text	O
C	O
of	O
the	O
rongorongo	B-Language
corpus	O
,	O
also	O
known	O
as	O
Mamari	O
,	O
is	O
one	O
of	O
two	O
dozen	O
surviving	O
rongorongo	B-Language
texts	O
.	O
</s>
<s>
Fischer	O
(	O
1997	O
)	O
believes	O
that	O
Mamari	O
and	O
the	O
Large	B-Algorithm
Washington	I-Algorithm
tablet	I-Algorithm
(	O
S	O
)	O
are	O
the	O
only	O
tablets	O
with	O
a	O
documented	O
premissionary	O
provenance	O
.	O
</s>
<s>
Mamari	O
is	O
the	O
only	O
rongorongo	B-Language
text	O
whose	O
function	O
has	O
been	O
ascertained	O
.	O
</s>
<s>
Two	O
and	O
a	O
half	O
of	O
the	O
fourteen	O
lines	O
on	O
the	O
recto	O
have	O
been	O
shown	O
to	O
include	O
calendrical	O
information	O
;	O
Guy	O
suggests	O
possible	O
phonetic	O
readings	O
of	O
some	O
of	O
the	O
glyphs	B-Application
in	O
this	O
section	O
.	O
</s>
<s>
However	O
,	O
the	O
contents	O
of	O
Mamari	O
are	O
varied	O
,	O
with	O
several	O
passages	O
paralleling	O
inscriptions	O
on	O
other	O
tablets	O
,	O
such	O
as	O
a	O
repeated	O
380.1	O
glyph	B-Application
in	O
lines	O
Cv2-4	O
,	O
as	O
well	O
as	O
the	O
calendar	O
.	O
</s>
<s>
Fourteen	O
lines	O
of	O
glyphs	B-Application
on	O
each	O
side	O
,	O
with	O
~	O
1000	O
glyphs	B-Application
in	O
total	O
.	O
</s>
<s>
A	O
sequence	O
of	O
glyphs	B-Application
shared	O
with	O
tablets	O
E	O
,	O
G	O
,	O
K	O
,	O
and	O
N	O
starts	O
on	O
Barthel	O
's	O
line	O
Ca14	O
and	O
continues	O
onto	O
Cb1	O
,	O
leading	O
Pozdniakov	O
to	O
conclude	O
that	O
the	O
sides	O
Barthel	O
listed	O
as	O
a	O
and	O
b	O
are	O
recto	O
and	O
verso	O
,	O
respectively	O
.	O
</s>
<s>
A	O
distorted	O
composite	O
glyph	B-Application
has	O
been	O
squeezed	O
in	O
on	O
the	O
edge	O
of	O
the	O
tablet	O
,	O
at	O
the	O
beginning	O
of	O
line	O
Cr7	O
,	O
within	O
the	O
text	O
of	O
the	O
calendar	O
.	O
</s>
<s>
This	O
glyph	B-Application
is	O
missing	O
from	O
Barthel	O
's	O
transcription	O
and	O
does	O
not	O
appear	O
in	O
any	O
photograph	O
.	O
</s>
