moving in many directions as it searches ( vainly , i think ) for something fresh to say 
(ROOT (S (VP (VBG moving) (PP (IN in) (NP (JJ many) (NNS directions))) (SBAR (IN as) (S (NP (PRP it)) (VP (VBZ searches) (-LRB- -LRB-) (ADVP (RB vainly)) (PRN (, ,) (S (NP (PRP i)) (VP (VBP think))) (-RRB- -RRB-)) (PP (IN for) (NP (NP (NN something)) (ADJP (JJ fresh) (SBAR (S (VP (TO to) (VP (VB say))))))))))))))
(ROOT (S (VP (VBG ) (PP (IN ) (NP (JJ ) (NNS ))) (SBAR (IN ) (S (NP (PRP )) (VP (VBZ ) (-LRB- ) (ADVP (RB )) (PRN (, ) (S (NP (PRP )) (VP (VBP ))) (-RRB- )) (PP (IN ) (NP (NP (NN )) (ADJP (JJ ) (SBAR (S (VP (TO ) (VP (VB ))))))))))))))