1. material process [actor (who did it?), goal (who was it done to?)]
2. mental process [senser (who thought it?), phenomenon (what did they think about?)]
3. relational process [carrier (who is being described?), attribute (what is said about them?)]
4. verbal process [sayer (who said it?), verbiage (what was said?), receiver (who heard it?)]
5. behavioural process [behavor (who did it?)]
6. existential process [existent (what exists?)]
