of light-heartedness , that makes it attractive throughout 
(ROOT (PP (IN of) (NP (NP (NN light) (HYPH -) (NN heartedness)) (, ,) (SBAR (WHNP (WDT that)) (S (VP (VBZ makes) (S (NP (PRP it)) (ADJP (JJ attractive))) (X (IN throughout))))))))
(ROOT (PP (IN ) (NP (NP (NN ) (HYPH ) (NN )) (, ) (SBAR (WHNP (WDT )) (S (VP (VBZ ) (S (NP (PRP )) (ADJP (JJ ))) (X (IN ))))))))