B:	that's, that's a tough, that's a tough, uh, field, though.
b iː WORD_BOUNDARY ð æ t s WORD_BOUNDARY ð æ t s WORD_BOUNDARY ʌ WORD_BOUNDARY t ʌ f WORD_BOUNDARY ð æ t s WORD_BOUNDARY ʌ WORD_BOUNDARY t ʌ f WORD_BOUNDARY ʌ WORD_BOUNDARY f iː l d WORD_BOUNDARY ð oʊ WORD_BOUNDARY