( ( ( Are ( their communities ) ) ( ( good places ) ( to live ) ) ) ? )
(ROOT (SQ (VBP Are) (NP (PRP$ their) (NNS communities)) (ADJP (ADJP (JJ good)) (RB places) (S (VP (TO to) (VP (VB live))))) (. ?)))
Are their communities good places to live?
(ROOT (S (NP (NP (NNS Populations)) (VP (VBG living) (PP (IN in) (NP (CD one) (NN place))))) (VP (VBP form) (NP (DT a) (NN community))) (. .)))