a sweet , charming tale of intergalactic friendship 
(ROOT (NP (NP (DT a) (JJ sweet) (, ,) (JJ charming) (NN tale)) (PP (IN of) (NP (JJ intergalactic) (NN friendship)))))
(ROOT (NP (NP (DT ) (JJ ) (, ) (JJ ) (NN )) (PP (IN ) (NP (JJ ) (NN )))))