oh sure sure right um-hum right
( oh ( ( sure sure ) ( right ( um-hum right ) ) ) )
(ROOT (S (VP (VB oh) (NP (ADJP (JJ sure) (JJ sure)) (JJ right) (NN um-hum) (NN right)))))
No, no
( ( No , ) no )
(ROOT (INTJ (UH No) (, ,) (UH no)))