+-------+-------+===========+===========+-------+-------+
|value01|value02‖o2m/value01|o2m/value02‖value03|value04|
+-------+-------+-----------+-----------+-------+-------+
|       |       ‖o2m/value11|o2m/value12‖       |       |
+-------+-------+-----------+-----------+-------+-------+
|       |       ‖o2m/value21|o2m/value22‖       |       |
+-------+-------+===========+===========+-------+-------+
|value11|value12‖o2m/value01|o2m/value02‖value13|value14|
+-------+-------+-----------+-----------+-------+-------+
|       |       ‖o2m/value11|o2m/value12‖       |       |
+-------+-------+===========+===========+-------+-------+
|value21|value22|           |           |value23|value24|
+-------+-------+-----------+-----------+-------+-------+