Among the subjects he touches on in his poem are street crime, unemployment, the degradation of the welfare system, tacky urban renewal projects, overcrowding, high rents and unscrupulous landlords, noise, vehicular traffic, congestion, even problems of immigration and integration.
( ( ( Among ( the subjects ) ) ( he ( ( touches on ) ( in ( his poem ) ) ) ) ) ( ( are ( ( ( ( ( ( ( street crime ) , ) unemployment ) , ) ( ( the degradation ) ( of ( ( ( ( ( ( ( ( ( the ( welfare system ) ) , ) ( tacky ( urban ( renewal projects ) ) ) ) , ) overcrowding ) , ) ( high rents ) ) and ) ( unscrupulous landlords ) ) ) ) ) , ) ( ( ( ( ( ( ( ( noise , ) ( vehicular traffic ) ) , ) congestion ) , ) ( ( even problems ) ( of immigration ) ) ) and ) integration ) ) ) . ) )
(ROOT (SINV (S (PP (IN Among) (NP (DT the) (NNS subjects))) (NP (PRP he)) (VP (VBZ touches) (PRT (RP on)) (PP (IN in) (NP (PRP$ his) (NN poem))))) (VP (VBP are)) (NP (NP (NN street) (NN crime)) (, ,) (NP (NN unemployment)) (, ,) (NP (NP (DT the) (NN degradation)) (PP (IN of) (NP (NP (DT the) (NN welfare) (NN system)) (, ,) (NP (JJ tacky) (JJ urban) (NN renewal) (NNS projects)) (, ,) (NP (NN overcrowding)) (, ,) (NP (JJ high) (NNS rents)) (CC and) (NP (JJ unscrupulous) (NNS landlords))))) (, ,) (NP (NP (NN noise)) (, ,) (NP (NN vehicular) (NN traffic)) (, ,) (NP (NN congestion)) (, ,) (NP (NP (RB even) (NNS problems)) (PP (IN of) (NP (NN immigration)))) (CC and) (NP (NN integration)))) (. .)))
He only touches on three subjects in his poem.
( He ( only ( ( touches ( on ( ( three subjects ) ( in ( his poem ) ) ) ) ) . ) ) )
(ROOT (S (NP (PRP He)) (ADVP (RB only)) (VP (VBZ touches) (PP (IN on) (NP (NP (CD three) (NNS subjects)) (PP (IN in) (NP (PRP$ his) (NN poem)))))) (. .)))