Prefixes starting with <UP>
<UP >
.
<UPA>
.
<UPC>
.
<UPD>
.
<UPE>
.
<UPG>
.
<UPI>
.
<UPL>
.
<UPM>
.
<UPN>
.
<UPP>
.
<UPS>
.
<UPT>
.
<UP> (other)
.