driving an an airplane
driving an an airplane .
d ɹ aɪ v ɪ ŋ WORD_BOUNDARY ɐ n WORD_BOUNDARY ɐ n WORD_BOUNDARY ɛ ɹ p l eɪ n WORD_BOUNDARY
d r i v i n g WORD_BOUNDARY a n WORD_BOUNDARY a n WORD_BOUNDARY a i r p l a n e WORD_BOUNDARY