um dois três quatro
um dois três quatro .
ũ WORD_BOUNDARY d̪ oi ʃ WORD_BOUNDARY t̪ ʁ e ʃ WORD_BOUNDARY k o a t̪ ʁ u WORD_BOUNDARY
u m WORD_BOUNDARY d o i s WORD_BOUNDARY t r ê s WORD_BOUNDARY q u a t r o WORD_BOUNDARY . WORD_BOUNDARY