So runner s strong legs would change particles controlling leg form and offspring would inherit strong legs.
(particles; controlling; leg form and offspring) (strong legs; would change; particles controlling leg form and offspring) Context(strong legs would change,List([12, 36))):(strong legs; would change particles controlling leg form and offspring would inherit; strong legs)
strong legs would change,List([12, 36))
particles strong legs strong legs
controlling would change would change particles controlling leg form and offspring would inherit
leg form and offspring
particles controlling leg form and offspring
strong legs