firstname no no Firstname
firstname no no firstname .
f ɜː s t n eɪ m WORD_BOUNDARY n oʊ WORD_BOUNDARY n oʊ WORD_BOUNDARY f ɜː s t n eɪ m WORD_BOUNDARY
f i r s t n a m e WORD_BOUNDARY n o WORD_BOUNDARY n o WORD_BOUNDARY f i r s t n a m e WORD_BOUNDARY