Now sink of sorrow I who live--the more the wrong!Who wishing death, whom death denies, whose thread is all too long;Who tied to wretched life, who looks for no relief,Must spend my ever dying days in never ending grief.
( Now ( ( ( ( ( ( ( sink ( of ( ( ( ( ( ( sorrow I ) ( who live ) ) -- ) ( ( ( the ( more ( ( ( the wrong!Who ) wishing ) death ) ) ) , ) ( whom ( death denies ) ) ) ) , ) ( ( whose thread ) ( ( is all ) ( too long ) ) ) ) ) ) ; ) ( Who ( tied ( to ( wretched life ) ) ) ) ) , ) ( who ( looks ( for ( no relief ) ) ) ) ) , ) ( ( Must ( spend ( ( my ( ( ever dying ) days ) ) ( in ( never ( ending grief ) ) ) ) ) ) . ) ) )
(ROOT (S (ADVP (RB Now)) (NP (NP (NN sink)) (PP (IN of) (NP (NP (NN sorrow) (NN I)) (SBAR (WHNP (WP who)) (S (VP (VBP live)))) (: --) (NP (NP (DT the) (JJR more) (ADJP (NP (DT the) (NN wrong!Who)) (JJ wishing)) (NN death)) (, ,) (SBAR (WHNP (WP whom)) (S (NP (NN death)) (VP (VBZ denies))))) (, ,) (SBAR (WHNP (WP$ whose) (NNS thread)) (S (VP (VBZ is) (RB all) (ADJP (RB too) (JJ long))))))) (: ;) (SBAR (WHNP (WP Who)) (S (VP (VBN tied) (PP (TO to) (NP (JJ wretched) (NN life)))))) (, ,) (SBAR (WHNP (WP who)) (S (VP (VBZ looks) (PP (IN for) (NP (DT no) (NN relief)))))) (, ,)) (VP (MD Must) (VP (VB spend) (NP (NP (PRP$ my) (ADJP (RB ever) (VBG dying)) (NNS days)) (PP (IN in) (S (VP (ADVP (RB never)) (VBG ending) (NP (NNS grief)))))))) (. .)))
I may be having suicidal thoughts and be wishing for death. 
( I ( ( may ( ( ( be ( having ( suicidal thoughts ) ) ) and ) ( be ( wishing ( for death ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (MD may) (VP (VP (VB be) (VP (VBG having) (NP (JJ suicidal) (NNS thoughts)))) (CC and) (VP (VB be) (VP (VBG wishing) (PP (IN for) (NP (NN death))))))) (. .)))