B:	and it is stripped when you come back.
b iː WORD_BOUNDARY æ n d WORD_BOUNDARY ɪ t WORD_BOUNDARY ɪ z WORD_BOUNDARY s t ɹ ɪ p t WORD_BOUNDARY w ɛ n WORD_BOUNDARY j uː WORD_BOUNDARY k ʌ m WORD_BOUNDARY b æ k WORD_BOUNDARY