Ask Cook if she's missed any." It occurred to me very forcibly at that moment that to harbour Miss Howard and Alfred Inglethorp under the same roof, and keep the peace between them, was likely to prove a Herculean task, and I did not envy John. 
( ( ( Ask Cook ) ( if ( she ( 's ( missed any ) ) ) ) ) ( . ( '' ( It ( ( ( ( ( occurred ( to me ) ) ( very forcibly ) ) ( at ( that moment ) ) ) ( that ( ( ( ( ( to ( ( ( ( ( ( harbour ( Miss ( Howard ( and ( Alfred Inglethorp ) ) ) ) ) ( under ( the ( same roof ) ) ) ) , ) and ) ( keep ( ( the peace ) ( between them ) ) ) ) , ) ) ( was ( likely ( to ( prove ( a ( Herculean task ) ) ) ) ) ) ) , ) and ) ( I ( ( did not ) ( envy John ) ) ) ) ) ) . ) ) ) ) )
(ROOT (S (S (VP (VB Ask) (NP (NNP Cook)) (SBAR (IN if) (S (NP (PRP she)) (VP (VBZ 's) (VP (VBN missed) (NP (DT any)))))))) (. .) ('' '') (NP (PRP It)) (VP (VBD occurred) (PP (TO to) (NP (PRP me))) (ADJP (RB very) (JJ forcibly)) (PP (IN at) (NP (DT that) (NN moment))) (SBAR (IN that) (S (S (S (VP (TO to) (VP (VP (VB harbour) (NP (NNP Miss) (NNP Howard) (CC and) (NNP Alfred) (NNP Inglethorp)) (PP (IN under) (NP (DT the) (JJ same) (NN roof)))) (, ,) (CC and) (VP (VB keep) (NP (NP (DT the) (NN peace)) (PP (IN between) (NP (PRP them))))) (, ,)))) (VP (VBD was) (ADJP (JJ likely) (S (VP (TO to) (VP (VB prove) (NP (DT a) (NNP Herculean) (NN task)))))))) (, ,) (CC and) (S (NP (PRP I)) (VP (VBD did) (RB not) (VP (VB envy) (NP (NNP John)))))))) (. .)))
To keep the peace between Miss Howard and Alfred Inglethorp would be difficult. 
( ( ( ( To ( keep ( ( the peace ) ( between ( Miss Howard ) ) ) ) ) and ) ( ( Alfred Inglethorp ) ( would ( be difficult ) ) ) ) . )
(ROOT (S (S (VP (TO To) (VP (VB keep) (NP (NP (DT the) (NN peace)) (PP (IN between) (NP (NNP Miss) (NNP Howard))))))) (CC and) (S (NP (NNP Alfred) (NNP Inglethorp)) (VP (MD would) (VP (VB be) (ADJP (JJ difficult))))) (. .)))