i think it's ninety two
( i ( think ( it ( 's ( ninety two ) ) ) ) )
(ROOT (S (NP (FW i)) (VP (VBP think) (SBAR (S (NP (PRP it)) (VP (VBZ 's) (NP (QP (CD ninety) (CD two)))))))))
The radio station is probably on ninety two.
( ( The ( radio station ) ) ( ( ( is probably ) ( on ( ninety two ) ) ) . ) )
(ROOT (S (NP (DT The) (NN radio) (NN station)) (VP (VBZ is) (ADVP (RB probably)) (PP (IN on) (NP (QP (CD ninety) (CD two))))) (. .)))