Infants tried all manner of signals'facial expressions, vocalizations, and body movements'to get their mother or father to respond again.
( Infants ( ( tried ( ( ( all manner ) ( of ( ( ( ( ( ( ( signals ` ) ( facial expressions ) ) , ) vocalizations ) , ) and ) ( body movements ) ) ) ) ( ` ( to ( ( get ( their ( ( mother or ) father ) ) ) ( to ( respond again ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Infants)) (VP (VBD tried) (S (NP (NP (DT all) (NN manner)) (PP (IN of) (NP (NP (NNS signals)) (`` `) (NP (JJ facial) (NNS expressions)) (, ,) (NP (NNS vocalizations)) (, ,) (CC and) (NP (NN body) (NNS movements))))) (`` `) (VP (TO to) (VP (VB get) (NP (PRP$ their) (NN mother) (CC or) (NN father)) (S (VP (TO to) (VP (VB respond) (ADVP (RB again))))))))) (. .)))
Infants attempted all manner of signals including facial expressions and vocalizations.
( Infants ( ( attempted ( ( all manner ) ( of ( signals ( including ( facial ( ( expressions and ) vocalizations ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Infants)) (VP (VBD attempted) (NP (NP (DT all) (NN manner)) (PP (IN of) (NP (NP (NNS signals)) (PP (VBG including) (NP (JJ facial) (NNS expressions) (CC and) (NNS vocalizations))))))) (. .)))