( ( Trigger ( His ( Scent ( Memory 7 ) ) ) ) . )
(ROOT (S (VP (VB Trigger) (NP (PRP$ His) (NNP Scent) (NN Memory) (CD 7))) (. .)))
Trigger His Scent Memory 7.
(ROOT (S (NP (JJ Specific) (NNS scents)) (VP (VBP are) (ADVP (RB often)) (VP (VBN associated) (PP (IN with) (NP (NNS memories))))) (. .)))