one only a true believer could relish 
(ROOT (NP (NP (CD one)) (SBAR (S (NP (RB only) (DT a) (JJ true) (NN believer)) (VP (MD could) (VP (VB relish)))))))
(ROOT (NP (NP (CD )) (SBAR (S (NP (RB ) (DT ) (JJ ) (NN )) (VP (MD ) (VP (VB )))))))