A:	He was about forty or fifty years old
ʌ WORD_BOUNDARY h iː WORD_BOUNDARY w ʌ z WORD_BOUNDARY ʌ b aʊ t WORD_BOUNDARY f ɔ ɹ t i WORD_BOUNDARY ɔ ɹ WORD_BOUNDARY f ɪ f t i WORD_BOUNDARY j ɪ ɹ z WORD_BOUNDARY oʊ l d WORD_BOUNDARY