Prefixes starting with <poly>
<poly >
.
<polya>
.
<polyb>
.
<polyc>
.
<polye>
.
<polyg>
.
<polym>
.
<polyn>
.
<polyo>
.
<polyp>
.
<polys>
.
<polyt>
.
<polyu>
.
<poly> (other)
.