10 stimulates ideas about 9 but needs to reference Power if the topic is Billion.
Reoccurring stimulates ideas about being but needs to reference presence if the topic is experience.

If Billion: then 9 targets Power to find'Billion' target variables.
If experience: then being targets presence to find'experience' target variables.

q1r stimulates ideas about q1s but needs to reference q1o if the topic is q1n.
q1r stimulates ideas about q1s but needs to reference q1o if the topic is q1n.

If q1n: then q1s targets q1o to find 'q1n' target variables.
If q1n: then q1s targets q1o to find 'q1n' target variables.