the pacing is often way off and 
(ROOT (S (NP (DT the) (NN pacing)) (VP (VBZ is) (ADVP (RB often)) (ADVP (RB way) (RP off))) (CC and)))
(ROOT (S (NP (DT ) (NN )) (VP (VBZ ) (ADVP (RB )) (ADVP (RB ) (RP ))) (CC )))