A:	it's more, uh, concentrated, so they know where you are.
ʌ WORD_BOUNDARY ɪ t s WORD_BOUNDARY m ɔ ɹ WORD_BOUNDARY ʌ WORD_BOUNDARY k ɑ n s ə n t ɹ eɪ t ɪ d WORD_BOUNDARY s oʊ WORD_BOUNDARY ð eɪ WORD_BOUNDARY n oʊ WORD_BOUNDARY w ɛ ɹ WORD_BOUNDARY j uː WORD_BOUNDARY ɑ ɹ WORD_BOUNDARY