lack depth or complexity , with the ironic exception of scooter 
(ROOT (VP (VB lack) (NP (NN depth) (CC or) (NN complexity)) (, ,) (PP (IN with) (NP (NP (DT the) (JJ ironic) (NN exception)) (PP (IN of) (NP (NN scooter)))))))
(ROOT (VP (VB ) (NP (NN ) (CC ) (NN )) (, ) (PP (IN ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NN )))))))