Still Bork waited, staring upwards.
( Still ( Bork ( ( ( waited , ) ( staring upwards ) ) . ) ) )
(ROOT (S (ADVP (RB Still)) (NP (NNP Bork)) (VP (VBD waited) (, ,) (S (VP (VBG staring) (NP (NNS upwards))))) (. .)))
Bork looked up, waiting for something.
( Bork ( ( ( ( looked up ) , ) ( waiting ( for something ) ) ) . ) )
(ROOT (S (NP (NNP Bork)) (VP (VBD looked) (PRT (RP up)) (, ,) (S (VP (VBG waiting) (PP (IN for) (NP (NN something)))))) (. .)))