+STR
+DOC
+SEQ
=VAL &a <tag:yaml.org,2002:str> :a
=VAL <tag:yaml.org,2002:int> :2
=VAL &c <tag:yaml.org,2002:int> :4
=VAL &d :d
-SEQ
-DOC
-STR
+STR
+DOC
+SEQ
=VAL &a <tag:yaml.org,2002:str> :a
=VAL <tag:yaml.org,2002:int> :2
=VAL &c <tag:yaml.org,2002:int> :4
=VAL &d :d
-SEQ
-DOC
-STR