beitu al tzu ba
beitu al tzu ba ?
b ei̯ t̪ u WORD_BOUNDARY a l WORD_BOUNDARY t̪̻s̪̻ u WORD_BOUNDARY β a WORD_BOUNDARY
b e i t u WORD_BOUNDARY a l WORD_BOUNDARY t z u WORD_BOUNDARY b a WORD_BOUNDARY ? WORD_BOUNDARY