(
	case "$x" in
	x) foo ;;
	*) bar ;;
	esac &&
	foobar
) &&
(
	case "$x" in
	x) foo ;;
	*) bar ;;
	esac ?!AMP?!
	foobar
) &&
(
	case "$x" in 1) true;; esac &&
	case "$y" in 2) false;; esac ?!AMP?!
	foobar
)