I leap!" And, in very truth, run and leap he did, gambolling wildly down the stretch of lawn outside the long window. 
( ( ( ( ( I leap ) ! ) '' ) ( And ( , ( ( in ( very truth ) ) ( , ( ( ( run and ) leap ) ( he ( ( did , ) ( ( gambolling wildly ) ( down ( ( the stretch ) ( of ( lawn ( outside ( the ( long window ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (PRP I)) (VP (VB leap))) (. !) ('' '') (S (CC And) (, ,) (PP (IN in) (NP (JJ very) (NN truth))) (, ,) (S (VP (VB run) (CC and) (VB leap))) (NP (PRP he)) (VP (VBD did) (, ,) (S (VP (VBG gambolling) (ADVP (RB wildly)) (PP (IN down) (NP (NP (DT the) (NN stretch)) (PP (IN of) (NP (NP (NN lawn)) (PP (IN outside) (NP (DT the) (JJ long) (NN window))))))))))) (. .)))
The man yelled that he would sit down, and sit down he did.
( ( ( ( ( ( The man ) ( yelled ( that ( he ( would ( sit down ) ) ) ) ) ) , ) and ) ( ( ( sit down ) he ) did ) ) . )
(ROOT (S (S (NP (DT The) (NN man)) (VP (VBD yelled) (SBAR (IN that) (S (NP (PRP he)) (VP (MD would) (VP (VB sit) (PRT (RP down)))))))) (, ,) (CC and) (S (S (VP (VB sit) (PRT (RP down)) (NP (PRP he)))) (VP (VBD did))) (. .)))