The microorganisms need oxygen to break down the organic debris.
(The microorganisms; need; oxygen; to break down the organic debris) Context(The microorganisms need,List([0, 23))):(The microorganisms; need oxygen to break down; the organic debris)
The microorganisms need,List([0, 23))
The microorganisms The microorganisms
need need oxygen to break down
oxygen to break down the organic debris
the organic debris