The second chapter of the Handbook is devoted in its entirety to The Pronoun Problem, mercifully concluding with the expression of some doubt that an artificial generic pronoun, like hir, thon, per , and other abominations, is likely to take hold.
( ( ( The ( second chapter ) ) ( of ( the Handbook ) ) ) ( ( is ( ( ( devoted ( in ( ( its entirety ) ( to ( The ( Pronoun Problem ) ) ) ) ) ) , ) ( mercifully ( ( concluding ( with ( ( the expression ) ( of ( some doubt ) ) ) ) ) ( that ( ( ( ( ( an ( artificial ( generic pronoun ) ) ) , ) ( like ( ( ( ( ( ( ( hir , ) thon ) , ) per ) , ) and ) ( other abominations ) ) ) ) , ) ( is ( likely ( to ( take hold ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ second) (NN chapter)) (PP (IN of) (NP (DT the) (NNP Handbook)))) (VP (VBZ is) (VP (VBN devoted) (PP (IN in) (NP (NP (PRP$ its) (NN entirety)) (PP (TO to) (NP (DT The) (NNP Pronoun) (NNP Problem))))) (, ,) (S (ADVP (RB mercifully)) (VP (VBG concluding) (PP (IN with) (NP (NP (DT the) (NN expression)) (PP (IN of) (NP (DT some) (NN doubt))))) (SBAR (IN that) (S (NP (NP (DT an) (JJ artificial) (JJ generic) (NN pronoun)) (, ,) (PP (IN like) (NP (NP (NN hir)) (, ,) (NP (NN thon)) (, ,) (NP (FW per)) (, ,) (CC and) (NP (JJ other) (NNS abominations)))) (, ,)) (VP (VBZ is) (ADJP (JJ likely) (S (VP (TO to) (VP (VB take) (NP (VB hold))))))))))))) (. .)))
The pronoun problem comes from the third chapter of the Handbook.
( ( The ( pronoun problem ) ) ( ( comes ( from ( ( the ( third chapter ) ) ( of ( the Handbook ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN pronoun) (NN problem)) (VP (VBZ comes) (PP (IN from) (NP (NP (DT the) (JJ third) (NN chapter)) (PP (IN of) (NP (DT the) (NNP Handbook)))))) (. .)))