bost+sei+zazpi+ta+zortzi
bost sei zazpi ta zortzi .
b o s̺ t̪ WORD_BOUNDARY s̺ ei̯ WORD_BOUNDARY s̪̻ a s̪̻ p i WORD_BOUNDARY t̪ a WORD_BOUNDARY s̪̻ o ɾ t̪̻s̪̻ i WORD_BOUNDARY
b o s t WORD_BOUNDARY s e i WORD_BOUNDARY z a z p i WORD_BOUNDARY t a WORD_BOUNDARY z o r t z i WORD_BOUNDARY . WORD_BOUNDARY