The iris helps regulate the amount of light that enters the eye.
(the amount of light; enters; the eye) (The iris; helps; regulate the amount of light) Context(The iris helps,List([0, 14))):(The iris; helps regulate; the amount of light that enters the eye)
The iris helps,List([0, 14))
the amount of light The iris The iris
enters helps helps regulate
the eye
regulate the amount of light
the amount of light that enters the eye