( Soon ( ( ( both ( the ( old ( and ( new stars ) ) ) ) ) ( of ( the ( two galaxies ) ) ) ) ( ( will ( intermingle ( to ( form ( a ( single ( elliptical-shaped galaxy ) ) ) ) ) ) ) . ) ) )
(ROOT (S (ADVP (RB Soon)) (NP (NP (PDT both) (DT the) (JJ old) (CC and) (JJ new) (NNS stars)) (PP (IN of) (NP (DT the) (CD two) (NNS galaxies)))) (VP (MD will) (VP (VB intermingle) (S (VP (TO to) (VP (VB form) (NP (DT a) (JJ single) (JJ elliptical-shaped) (NN galaxy))))))) (. .)))
Soon both the old and new stars of the two galaxies will intermingle to form a single elliptical-shaped galaxy.
(ROOT (S (NP (PRP You)) (VP (VBP call) (NP (NP (JJ egg-shaped) (NNS galaxies)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBP are) (ADJP (JJ reddish) (S (VP (TO to) (VP (VB yellowish) (PP (IN in) (NP (NN color))) (SBAR (IN because) (S (NP (PRP they)) (VP (VBP contain) (NP (NP (ADJP (RB mostly) (JJ old)) (NNS stars)) (, ,) (NP (JJ elliptical) (NNS galaxies))))))))))))))) (. .)))