grows monotonous after a while , as do joan and philip 's repetitive arguments , schemes and treachery 
(ROOT (VP (VBZ grows) (ADJP (JJ monotonous)) (PP (IN after) (NP (DT a) (NN while))) (, ,) (SBAR (IN as) (SINV (VB do) (NP (NP (NNP joan) (CC and) (NNP philip) (POS 's)) (JJ repetitive) (NNS arguments) (, ,) (NNS schemes) (CC and) (NN treachery))))))
(ROOT (VP (VBZ ) (ADJP (JJ )) (PP (IN ) (NP (DT ) (NN ))) (, ) (SBAR (IN ) (SINV (VB ) (NP (NP (NNP ) (CC ) (NNP ) (POS )) (JJ ) (NNS ) (, ) (NNS ) (CC ) (NN ))))))