oh does it sure
( oh ( does ( it sure ) ) )
(ROOT (S (NP (NNP oh)) (VP (VBZ does) (S (NP (PRP it)) (ADJP (JJ sure))))))
oh, does it really cost that much? sure it does
( ( oh , ) ( does ( it ( really ( cost ( ( ( that ( much ? ) ) sure ) ( it does ) ) ) ) ) ) )
(ROOT (S (NP (NNP oh) (, ,)) (VP (VBZ does) (SBAR (S (NP (PRP it)) (ADVP (RB really)) (VP (VBD cost) (SBAR (WHNP (WHNP (WHNP (DT that)) (ADJP (JJ much) (. ?))) (ADJP (JJ sure))) (S (NP (PRP it)) (VP (VBZ does))))))))))