while it is welcome to see a chinese film depict a homosexual relationship in a mature and frank fashion , lan yu never catches dramatic fire . 
(ROOT (S (SBAR (IN while) (S (NP (NP (PRP it))) (VP (VBZ is) (ADJP (JJ welcome)) (S (VP (TO to) (VP (VB see) (S (NP (DT a) (JJ chinese) (NN film)) (VP (VB depict) (NP (DT a) (JJ homosexual) (NN relationship)) (PP (IN in) (NP (DT a) (ADJP (JJ mature) (CC and) (JJ frank)) (NN fashion))))))))))) (, ,) (NP (NN lan) (NNP yu)) (ADVP (RB never)) (VP (VBZ catches) (NP (JJ dramatic) (NN fire))) (. .)))
(ROOT (S (SBAR (IN ) (S (NP (NP (PRP ))) (VP (VBZ ) (ADJP (JJ )) (S (VP (TO ) (VP (VB ) (S (NP (DT ) (JJ ) (NN )) (VP (VB ) (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (DT ) (ADJP (JJ ) (CC ) (JJ )) (NN ))))))))))) (, ) (NP (NN ) (NNP )) (ADVP (RB )) (VP (VBZ ) (NP (JJ ) (NN ))) (. )))