arriverá tra un po'
arriverá tra un po' .
ɐ r ɾ i v e r ɐ WORD_BOUNDARY t r ɐ WORD_BOUNDARY o n WORD_BOUNDARY p o WORD_BOUNDARY
a r r i v e r á WORD_BOUNDARY t r a WORD_BOUNDARY u n WORD_BOUNDARY p o ' WORD_BOUNDARY . WORD_BOUNDARY