The Other  A view of the smoking room and library of the House of Commons in March 1987 was commissioned for the House by 156 of the members of Parliament who were not included in the Official Painting. 
( ( ( The ( Other ( ( ( ( A view ) ( of ( the ( smoking room ) ) ) ) and ) library ) ) ) ( of ( ( the House ) ( of ( Commons ( in ( March 1987 ) ) ) ) ) ) ) ( ( was ( ( commissioned ( for ( the House ) ) ) ( by ( ( 156 ( of ( ( the members ) ( of Parliament ) ) ) ) ( who ( ( were not ) ( included ( in ( the ( Official Painting ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ Other) (NX (NX (NP (DT A) (NN view)) (PP (IN of) (NP (DT the) (NN smoking) (NN room)))) (CC and) (NX (NN library)))) (PP (IN of) (NP (NP (DT the) (NNP House)) (PP (IN of) (NP (NP (NNP Commons)) (PP (IN in) (NP (NNP March) (CD 1987)))))))) (VP (VBD was) (VP (VBN commissioned) (PP (IN for) (NP (DT the) (NNP House))) (PP (IN by) (NP (NP (CD 156)) (PP (IN of) (NP (NP (DT the) (NNS members)) (PP (IN of) (NP (NNP Parliament))))) (SBAR (WHNP (WP who)) (S (VP (VBD were) (RB not) (VP (VBN included) (PP (IN in) (NP (DT the) (NNP Official) (NNP Painting))))))))))) (. .)))
The lack of their inclusion in the Official Painting,  pushed the missing members to commission it for the House.
( ( ( The lack ) ( of ( ( their inclusion ) ( in ( the ( Official Painting ) ) ) ) ) ) ( , ( ( ( pushed ( the ( missing members ) ) ) ( to ( ( commission it ) ( for ( the House ) ) ) ) ) . ) ) )
(ROOT (S (NP (NP (DT The) (NN lack)) (PP (IN of) (NP (NP (PRP$ their) (NN inclusion)) (PP (IN in) (NP (DT the) (NNP Official) (NNP Painting)))))) (, ,) (VP (VBD pushed) (NP (DT the) (JJ missing) (NNS members)) (S (VP (TO to) (VP (VB commission) (NP (PRP it)) (PP (IN for) (NP (DT the) (NNP House))))))) (. .)))