And I said to him, And what is that for?
( And ( ( ( ( ( I ( said ( to him ) ) ) , ) And ) ( what ( is ( that for ) ) ) ) ? ) )
(ROOT (S (CC And) (S (NP (PRP I)) (VP (VBD said) (PP (TO to) (NP (PRP him))))) (, ,) (CC And) (S (NP (WDT what)) (VP (VBZ is) (NP (NP (DT that)) (PP (IN for))))) (. ?)))
I let him know that I knew what it was for.
( I ( ( let ( him ( know ( that ( I ( knew ( what ( it ( was for ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBD let) (SBAR (S (NP (PRP him)) (VP (VBP know) (SBAR (IN that) (S (NP (PRP I)) (VP (VBD knew) (SBAR (WHNP (WP what)) (S (NP (PRP it)) (VP (VBD was) (PP (IN for)))))))))))) (. .)))