it 's a very sincere work , but it would be better as a diary or documentary . 
(ROOT (S (S (NP (PRP it)) (VP (VBZ 's) (NP (DT a) (ADJP (RB very) (JJ sincere)) (NN work)))) (, ,) (CC but) (S (NP (PRP it)) (VP (MD would) (VP (VB be) (ADJP (JJR better)) (PP (IN as) (NP (DT a) (NN diary) (CC or) (NN documentary)))))) (. .)))
(ROOT (S (S (NP (PRP )) (VP (VBZ ) (NP (DT ) (ADJP (RB ) (JJ )) (NN )))) (, ) (CC ) (S (NP (PRP )) (VP (MD ) (VP (VB ) (ADJP (JJR )) (PP (IN ) (NP (DT ) (NN ) (CC ) (NN )))))) (. )))