<s>
The	O
lute	B-Algorithm
of	I-Algorithm
Pythagoras	I-Algorithm
is	O
a	O
self-similar	O
geometric	O
figure	O
made	O
from	O
a	O
sequence	O
of	O
pentagrams	B-Application
.	O
</s>
<s>
The	O
lute	O
may	O
be	O
drawn	O
from	O
a	O
sequence	O
of	O
pentagrams	B-Application
.	O
</s>
<s>
Some	O
sources	O
add	O
another	O
pentagram	B-Application
,	O
inscribed	O
within	O
the	O
inner	O
pentagon	O
of	O
the	O
largest	O
pentagram	B-Application
of	O
the	O
figure	O
.	O
</s>
<s>
The	O
other	O
pentagons	O
of	O
the	O
figure	O
do	O
not	O
have	O
inscribed	O
pentagrams	B-Application
.	O
</s>
<s>
The	O
sizes	O
of	O
any	O
two	O
consecutive	O
pentagrams	B-Application
in	O
the	O
sequence	O
are	O
in	O
the	O
golden	O
ratio	O
to	O
each	O
other	O
,	O
and	O
many	O
other	O
instances	O
of	O
the	O
golden	O
ratio	O
appear	O
within	O
the	O
lute	O
.	O
</s>
