The kidneys remove wastes and extra water from the blood to form urine.
(The kidneys; remove; wastes and extra water; from the blood) Context(The kidneys remove,List([0, 18))):(The kidneys; remove wastes and extra water to form; urine)
The kidneys remove,List([0, 18))
The kidneys The kidneys
remove remove wastes and extra water to form
wastes and extra water from the blood
urine