( ( The Planets ) ( ( have ( already ( ( spoken , ) ( through ( ( Venus and ) Mars ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNPS Planets)) (VP (VBP have) (VP (ADVP (RB already)) (VBN spoken) (, ,) (PP (IN through) (NP (NNP Venus) (CC and) (NNP Mars))))) (. .)))
The Planets have already spoken, through Venus and Mars.
(ROOT (S (NP (NNP Venus)) (VP (VBZ has) (NP (DT the) (JJS most) (NNS volcanoes))) (. .)))