T	<span class="g">	</span>	type
V	<span class="b">	</span>	variable
N	<span class="g">	</span>	number
S	<span class="m">	</span>	string
C	<span class="m">	</span>	comment
R	<span class="c">	</span>	shell redirect
K	<span class="b">	</span>	keyword
M	<span class="m">	</span>	makefile target
H	<span class="g">	</span>	shell connective