Planets are too dim to be discovered by telescopes, but the tug of their gravity causes the stars they orbit to wobble.
(Planets; are; too dim to be discovered by telescopes) (Planets; to be discovered; by telescopes) (the tug of their gravity; causes; the stars they orbit to wobble) (the stars; orbit; they) Context(the stars orbit,List([88, 108))):(they; to wobble; )
the stars orbit,List([88, 108))
Planets Planets the tug of their gravity the stars they
are to be discovered causes orbit to wobble
too dim to be discovered by telescopes
by telescopes
the stars they orbit to wobble
they