( ( Human ( saliva proteins ) ) ( ( associated ( with ( clumping ( of ( oral organisms ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Human) (NN saliva) (NNS proteins)) (VP (VBN associated) (PP (IN with) (S (VP (VBG clumping) (PP (IN of) (NP (JJ oral) (NNS organisms))))))) (. .)))
Human saliva proteins associated with clumping of oral organisms.
(ROOT (S (NP (NNP Human) (NNP lysozyme)) (VP (VBZ is) (NP (NP (DT an) (JJ antibacterial) (NN protein)) (VP (VBN found) (PP (IN in) (NP (NNS tears) (CC and) (NN saliva)))))) (. .)))