while the humor is recognizably plympton , he has actually bothered to construct a real story this time . 
(ROOT (S (SBAR (IN while) (S (NP (DT the) (NN humor)) (VP (VBZ is) (ADVP (RB recognizably)) (NP (NNP plympton))))) (, ,) (NP (PRP he)) (VP (VBZ has) (ADVP (RB actually)) (VP (VBN bothered) (S (VP (TO to) (VP (VB construct) (NP (DT a) (JJ real) (NN story)) (NP (DT this) (NN time))))))) (. .)))
(ROOT (S (SBAR (IN ) (S (NP (DT ) (NN )) (VP (VBZ ) (ADVP (RB )) (NP (NNP ))))) (, ) (NP (PRP )) (VP (VBZ ) (ADVP (RB )) (VP (VBN ) (S (VP (TO ) (VP (VB ) (NP (DT ) (JJ ) (NN )) (NP (DT ) (NN ))))))) (. )))