what kind of butterfly
what kind of butterfly ?
w ʌ t WORD_BOUNDARY k aɪ n d WORD_BOUNDARY ʌ v WORD_BOUNDARY b ʌ ɾ ɚ f l aɪ WORD_BOUNDARY
w h a t WORD_BOUNDARY k i n d WORD_BOUNDARY o f WORD_BOUNDARY b u t t e r f l y WORD_BOUNDARY