B:	and it builds up until we need it for something.
b iː WORD_BOUNDARY æ n d WORD_BOUNDARY ɪ t WORD_BOUNDARY b ɪ l d z WORD_BOUNDARY ʌ p WORD_BOUNDARY ʌ n t ɪ l WORD_BOUNDARY w iː WORD_BOUNDARY n iː d WORD_BOUNDARY ɪ t WORD_BOUNDARY f ɔ ɹ WORD_BOUNDARY s ʌ m θ ɪ ŋ WORD_BOUNDARY