ez dau ez dau
ez dau ez dau .
e s̪̻ WORD_BOUNDARY t̪ au̯ WORD_BOUNDARY e s̪̻ WORD_BOUNDARY t̪ au̯ WORD_BOUNDARY
e z WORD_BOUNDARY d a u WORD_BOUNDARY e z WORD_BOUNDARY d a u WORD_BOUNDARY . WORD_BOUNDARY