+STR
+DOC
+MAP
=VAL "foo
=VAL "10
=VAL "bar
=VAL "100
=VAL "a
=VAL "e_one
=VAL "b
=VAL "e_three
=VAL "c
=VAL "e_two
=VAL "d
=VAL "e_invalid
=VAL "f
+SEQ
=VAL "e_two
=VAL "e_three
-SEQ
-MAP
-DOC
-STR