( ( The ( poster board ) ) ( ( is ( opaque ( -LRB- ( ( ( does n't ) ( allow ( light ( to ( pass through ) ) ) ) ) -RRB- ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN poster) (NN board)) (VP (VBZ is) (NP (NP (NN opaque)) (PRN (-LRB- -LRB-) (VP (VBZ does) (RB n't) (VP (VB allow) (ADJP (JJ light) (S (VP (TO to) (VP (VB pass) (PRT (RP through)))))))) (-RRB- -RRB-)))) (. .)))
The poster board is opaque (doesn't allow light to pass through).
(ROOT (S (NP (NNP Opaque)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NN matter))) (SBAR (WHNP (WDT that)) (S (VP (VBZ does) (RB not) (VP (VB let) (NP (DT any) (JJ light) (NN pass)) (PRT (RP through)))))))) (. .)))