2 (
3 	if test -n ""
4 	then
5 		echo very ?!AMP?!
6 		echo empty
7 	elif test -z ""
8 	then
9 		echo foo
10 	else
11 		echo foo &&
12 		cat <<-\EOF
13 		bar
14 		EOF
15 	fi ?!AMP?!
16 	echo poodle
17 ) &&
18 (
19 	if test -n ""; then
20 		echo very &&
21 		echo empty
22 	fi
23 )
