If this were indeed to have been a handbook , users would have found a longer list more useful.
( ( If ( this ( ( were indeed ) ( to ( have ( been ( a handbook ) ) ) ) ) ) ) ( , ( users ( ( would ( have ( found ( ( a ( longer list ) ) ( more useful ) ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN If) (S (NP (DT this)) (VP (VBD were) (ADVP (RB indeed)) (S (VP (TO to) (VP (VB have) (VP (VBN been) (NP (DT a) (NN handbook))))))))) (, ,) (NP (NNS users)) (VP (MD would) (VP (VB have) (VP (VBN found) (NP (NP (DT a) (JJR longer) (NN list)) (ADJP (RBR more) (JJ useful)))))) (. .)))
Users would have disapproved with having a longer list.
( Users ( ( would ( have ( disapproved ( with ( having ( a ( longer list ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Users)) (VP (MD would) (VP (VB have) (VP (VBN disapproved) (PP (IN with) (S (VP (VBG having) (NP (DT a) (JJR longer) (NN list)))))))) (. .)))