After the high emotion of de Gaulle's march down the Champs-Elys??es, the business of post-war reconstruction, though boosted by the generous aid of the Americans' Mar?­shall Plan, proved arduous, and the wartime alliance of de Gaulle's conservatives and the Communist Party soon broke down.
( ( After ( ( the ( high emotion ) ) ( of ( ( ( de ( Gaulle 's ) ) march ) ( down ( the ( Champs-Elys ( ?? es ) ) ) ) ) ) ) ) ( , ( ( ( ( ( ( ( ( ( the business ) ( of ( post-war reconstruction ) ) ) , ) ( though ( boosted ( by ( ( the ( generous aid ) ) ( of ( ( the ( Americans ' ) ) ( Mar?shall Plan ) ) ) ) ) ) ) ) , ) ( proved ( ( ( arduous , ) and ) ( ( the ( wartime alliance ) ) ( of ( ( de ( Gaulle 's ) ) conservatives ) ) ) ) ) ) and ) ( ( the ( Communist Party ) ) ( soon ( broke down ) ) ) ) . ) ) )
(ROOT (S (PP (IN After) (NP (NP (DT the) (JJ high) (NN emotion)) (PP (IN of) (NP (NP (NP (NNP de) (NNP Gaulle) (POS 's)) (NN march)) (PP (IN down) (NP (DT the) (NNP Champs-Elys) (NNP ??) (NN es))))))) (, ,) (S (NP (NP (DT the) (NN business)) (PP (IN of) (NP (JJ post-war) (NN reconstruction))) (, ,) (VP (ADVP (RB though)) (VBN boosted) (PP (IN by) (NP (NP (DT the) (JJ generous) (NN aid)) (PP (IN of) (NP (NP (DT the) (NNPS Americans) (POS ')) (NNP Mar?shall) (NNP Plan)))))) (, ,)) (VP (VBD proved) (NP (NP (NNS arduous)) (, ,) (CC and) (NP (NP (DT the) (JJ wartime) (NN alliance)) (PP (IN of) (NP (NP (NNP de) (NNP Gaulle) (POS 's)) (NNS conservatives))))))) (CC and) (S (NP (DT the) (NNP Communist) (NNP Party)) (VP (ADVP (RB soon)) (VBD broke) (PRT (VBP down)))) (. .)))
The Marshall Plan was not concocted until 1918.
( ( The ( Marshall Plan ) ) ( ( ( was not ) ( concocted ( until 1918 ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP Marshall) (NNP Plan)) (VP (VBD was) (RB not) (VP (VBN concocted) (PP (IN until) (NP (CD 1918))))) (. .)))