Perhaps the time that will future the event could past.
Perhaps the simplicity that will live the details could think.

Past stimulates ideas about present but needs to reference event if the topic is time.
Think stimulates ideas about generalities but needs to reference details if the topic is simplicity.

Perhaps the q1n that will q1e the q1o could q1r.
Perhaps the q1n that will q1e the q1o could q1r.

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.