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