what kind of what
what kind of what
pro:int n prep pro:int
what kind of what ?
w ʌ t WORD_BOUNDARY k aɪ n d WORD_BOUNDARY ʌ v WORD_BOUNDARY w ʌ t WORD_BOUNDARY
w h a t WORD_BOUNDARY k i n d WORD_BOUNDARY o f WORD_BOUNDARY w h a t WORD_BOUNDARY