it also happens to be good 
(ROOT (S (NP (PRP it)) (ADVP (RB also)) (VP (VBZ happens) (S (VP (TO to) (VP (VB be) (ADJP (JJ good))))))))
(ROOT (S (NP (PRP )) (ADVP (RB )) (VP (VBZ ) (S (VP (TO ) (VP (VB ) (ADJP (JJ ))))))))