about a domestic unit finding their way to joy 
(ROOT (S (PP (IN about) (NP (DT a) (JJ domestic) (NN unit))) (VP (VBG finding) (NP (PRP$ their) (NN way)) (PP (TO to) (NP (VB joy))))))
(ROOT (S (PP (IN ) (NP (DT ) (JJ ) (NN ))) (VP (VBG ) (NP (PRP$ ) (NN )) (PP (TO ) (NP (VB ))))))