( ( Most species ) ( ( have ( an ( ( extremely bitter ) taste ) ) ) . ) )
(ROOT (S (NP (JJS Most) (NNS species)) (VP (VBP have) (NP (DT an) (ADJP (RB extremely) (JJ bitter)) (NN taste))) (. .)))
Most species have an extremely bitter taste.
(ROOT (S (NP (NNS Bases)) (ADVP (RB normally)) (VP (VBP have) (NP (DT a) (JJ bitter) (NN taste))) (. .)))