You may try to excluding the close that can Shutting, or Shutting the close that can excluding.
You may try to reproduce the life that can survive, or survive the life that can reproduce.

Shutting cycles as excluding continues
Survive cycles as reproduce continues

You may try to q1e the q1n that can q1r, or q1r the q1n that can q1e.
You may try to q1e the q1n that can q1r, or q1r the q1n that can q1e.

q1r cycles as q1e continues
q1r cycles as q1e continues