a tu no perque a tu no
a tu no perque a tu no ?
a WORD_BOUNDARY t̪ u WORD_BOUNDARY n̺ o WORD_BOUNDARY p ɛ r̺ k ə WORD_BOUNDARY a WORD_BOUNDARY t̪ u WORD_BOUNDARY n̺ o WORD_BOUNDARY
a WORD_BOUNDARY t u WORD_BOUNDARY n o WORD_BOUNDARY p e r q u e WORD_BOUNDARY a WORD_BOUNDARY t u WORD_BOUNDARY n o WORD_BOUNDARY ? WORD_BOUNDARY