The lungs (respiratory subsystem) supply the air necessary to power the speech system.
(The lungs; supply; the air necessary; to power the speech system) Context(The lungs supply,List([0, 40))):(The lungs; supply the air necessary to power; the speech system)
The lungs supply,List([0, 40))
The lungs The lungs
supply supply the air necessary to power
the air necessary to power the speech system
the speech system