on that must mean that
on that must mean that
prep pro:dem mod adj pro:dem
on that must mean that .
ɔ n WORD_BOUNDARY ð æ t WORD_BOUNDARY m ʌ s t WORD_BOUNDARY m iː n WORD_BOUNDARY ð æ t WORD_BOUNDARY
o n WORD_BOUNDARY t h a t WORD_BOUNDARY m u s t WORD_BOUNDARY m e a n WORD_BOUNDARY t h a t WORD_BOUNDARY