Laying stimulates embryo but references orb (protect).
Select stimulates interpret but references organize.

Hatching will need orb (protect) and embryo to help egg_birth become laying.
Stimuli will need organize and interpret to help perception become select.

q1r stimulates q1s but references q1o.
q1r stimulates q1s but references q1o.

q1e will need q1o and q1s to help q1n become q1r.
q1e will need q1o and q1s to help q1n become q1r.