( ( This ( strong ( central conflict ) ) ) ( ( is ( ( offset ( by ( solid characterization ) ) ) ( where ( it ( matters most ) ) ) ) ) . ) )
(ROOT (S (NP (DT This) (JJ strong) (JJ central) (NN conflict)) (VP (VBZ is) (VP (VBN offset) (PP (IN by) (NP (JJ solid) (NN characterization))) (SBAR (WHADVP (WRB where)) (S (NP (PRP it)) (VP (VBZ matters) (ADVP (RBS most))))))) (. .)))
This strong central conflict is offset by solid characterization where it matters most.
(ROOT (S (NP (NNP Solid)) (VP (VBZ is) (VP (VBN characterized) (PP (IN by) (NP (NP (NP (NNS molecules)) (PP (IN with) (NP (JJ minimal) (NN movement)))) (CC and) (NP (NP (JJ strong) (NNS forces)) (PP (IN between) (NP (PRP them)))))))) (. .)))