left with a sour taste in one 's mouth , and little else 
(ROOT (S (VP (VBN left) (PP (IN with) (NP (NP (NP (DT a) (JJ sour) (NN taste)) (PP (IN in) (NP (NP (PRP one) (POS 's)) (NN mouth)))) (, ,) (CC and) (NP (JJ little) (RB else)))))))
(ROOT (S (VP (VBN ) (PP (IN ) (NP (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NP (PRP ) (POS )) (NN )))) (, ) (CC ) (NP (JJ ) (RB )))))))