Na, that's the only one they told me.
( Na ( , ( that ( ( 's ( ( the ( only one ) ) ( they ( told me ) ) ) ) . ) ) ) )
(ROOT (S (ADVP (RB Na)) (, ,) (NP (DT that)) (VP (VBZ 's) (NP (NP (DT the) (JJ only) (NN one)) (SBAR (S (NP (PRP they)) (VP (VBD told) (NP (PRP me))))))) (. .)))
They only told me that one.
( They ( only ( ( ( told me ) ( that one ) ) . ) ) )
(ROOT (S (NP (PRP They)) (ADVP (RB only)) (VP (VBD told) (NP (PRP me)) (PP (IN that) (NP (CD one)))) (. .)))