diff --git a/notes/affiliated_keyword_investigation/analysis.org b/notes/affiliated_keyword_investigation/analysis.org
new file mode 100644
index 00000000..32cc1c73
--- /dev/null
+++ b/notes/affiliated_keyword_investigation/analysis.org
@@ -0,0 +1,42 @@
+* Elisp Structure
+| Keyword | Single        | Double        | Single Optval | Double Optval |
+|---------+---------------+---------------+---------------+---------------|
+| CAPTION | objtree       | objtree       | objtree       | objtree       |
+| DATA    | quoted(:name) | quoted(:name) | -             | -             |
+| HEADER  | list(quoted)  | list(quoted)  | -             | -             |
+| NAME    | quoted(:name) | quoted(:name) | -             | -             |
+| PLOT    | quoted(:plot) | quoted(:plot) | -             | -             |
+| RESULTS | optional pair | optional pair | optional pair | optional pair |
+* types
+** objtree
+Outer list: 1 per keyword
+next list: first entry = list of objects for value. remaining entries = optval
+** list(quoted)
+List of quoted strings, 1 per keyword
+** quoted(NAME)
+Quoted string under the NAME property (for example quoted(:name))
+** optional pair
+When optval is supplied this is an alist with the field value being the real value and the 3nd value being the optval.
+#+begin_src elisp
+  ("*f*" . "*bar*")
+#+end_src
+
+When optval is not supplied this is a list containing a single string of the last occurrence of this keyword.
+#+begin_src elisp
+  ("*c*")
+#+end_src
+* Default settings
+#+begin_src text
+  org-element-dual-keywords ("CAPTION" "RESULTS")
+  org-element-parsed-keywords ("CAPTION")
+  org-element-multiple-keywords ("CAPTION" "HEADER")
+  org-babel-results-keyword "RESULTS"
+#+end_src
+* Analysis
+We don't have an example of a parsed non-dual keyword
+
+Looks like multiple triggers list 1 per keyword
+
+dual triggers support for optval
+
+parsed triggers objects
diff --git a/notes/affiliated_keyword_investigation/run_test.bash b/notes/affiliated_keyword_investigation/run_test.bash
index e040c21e..641dc707 100755
--- a/notes/affiliated_keyword_investigation/run_test.bash
+++ b/notes/affiliated_keyword_investigation/run_test.bash
@@ -6,18 +6,26 @@ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
 file_path="${DIR}/test_document.org"
 
-INIT_SCRIPT=$(cat <<EOF
+for TARGET_VARIABLE in RESULTS CAPTION HEADER DATA NAME PLOT; do
+    INIT_SCRIPT=$(cat <<EOF
 (progn
      (erase-buffer)
      (require 'org)
      (defun org-table-align () t)
      (setq vc-handled-backends nil)
-     (find-file-read-only "/input/${file_path}")
-     (setq-default org-element-affiliated-keywords (list "foo"))
+     (find-file "/input/${file_path}")
      (org-mode)
+     (replace-regexp-in-region "foo" "${TARGET_VARIABLE}")
      (message "%s" (pp-to-string (org-element-parse-buffer)))
 )
 EOF
-)
+               )
+    docker run --init --rm -i --mount type=tmpfs,destination=/tmp -v "/:/input:ro" -w /input --entrypoint "" organic-test emacs -q --no-site-file --no-splash --batch --eval "$INIT_SCRIPT" 2> "${DIR}/${TARGET_VARIABLE}"
+done
+
+# exec docker run --init --rm -i -t --mount type=tmpfs,destination=/tmp -v "/:/input:ro" -w /input --entrypoint "" organic-test emacs -q --no-site-file --no-splash --eval "$INIT_SCRIPT"
 
-exec docker run --init --rm -i --mount type=tmpfs,destination=/tmp -v "/:/input:ro" -w /input --entrypoint "" organic-test emacs -q --no-site-file --no-splash --batch --eval "$INIT_SCRIPT"
+# org-element-dual-keywords ("CAPTION" "RESULTS")
+# org-element-parsed-keywords ("CAPTION")
+# org-element-multiple-keywords ("CAPTION" "HEADER")
+# org-babel-results-keyword "RESULTS"