( ( Animal ( behavior 56 ) ) ( ( NAL Call ) . ) )
(ROOT (S (NP (NNP Animal) (NN behavior) (CD 56)) (VP (VBP NAL) (NP (VB Call))) (. .)))
Animal behavior 56  NAL Call.
(ROOT (S (NP (PRP We)) (VP (VBP call) (ADVP (DT any) (NN way) (SBAR (IN that) (S (NP (NNS animals)) (VP (VBP act))))) (, ,) (S (UCP (DT either) (ADVP (RB alone)) (CC or) (PP (IN with) (NP (NP (JJ other) (NNS animals)) (, ,) (NP (NN animal) (NN behavior))))))) (. .)))