Clinton used a floor mop to clean up the dirt he had tracked onto the shiny floor of an elementary school.
( Clinton ( ( used ( ( a floor ) ( mop ( to ( ( clean up ) ( ( the dirt ) ( he ( had ( tracked ( onto ( ( the ( shiny floor ) ) ( of ( an ( elementary school ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Clinton)) (VP (VBD used) (S (NP (DT a) (NN floor)) (VP (VB mop) (S (VP (TO to) (VP (VB clean) (PRT (RP up)) (NP (NP (DT the) (NN dirt)) (SBAR (S (NP (PRP he)) (VP (VBD had) (VP (VBN tracked) (PP (IN onto) (NP (NP (DT the) (JJ shiny) (NN floor)) (PP (IN of) (NP (DT an) (JJ elementary) (NN school)))))))))))))))) (. .)))
Clinton was embarrassed of the dirt he purposefully tracked on to the floor.
( Clinton ( ( was ( embarrassed ( of ( ( the dirt ) ( he ( purposefully ( ( tracked on ) ( to ( the floor ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Clinton)) (VP (VBD was) (VP (VBN embarrassed) (PP (IN of) (NP (NP (DT the) (NN dirt)) (SBAR (S (NP (PRP he)) (ADVP (RB purposefully)) (VP (VBD tracked) (PRT (RP on)) (PP (TO to) (NP (DT the) (NN floor)))))))))) (. .)))