a ov a ovo tu
a ov a ovo tu ?
a WORD_BOUNDARY o ʋ WORD_BOUNDARY a WORD_BOUNDARY o ʋ o WORD_BOUNDARY t̪ u WORD_BOUNDARY
a WORD_BOUNDARY o v WORD_BOUNDARY a WORD_BOUNDARY o v o WORD_BOUNDARY t u WORD_BOUNDARY ? WORD_BOUNDARY