Prefixes starting with <= >
<= #>
.
<= ->
.
<= A>
.
<= B>
.
<= C>
.
<= D>
.
<= E>
.
<= F>
.
<= I>
.
<= L>
.
<= N>
.
<= P>
.
<= R>
.
<= S>
.
<= T>
.
<= W>
.
<= [>
.
<= > (other)
.