sta ladi sta ladi
sta ladi sta ladi ?
s t̪ a WORD_BOUNDARY l a d̪ i WORD_BOUNDARY s t̪ a WORD_BOUNDARY l a d̪ i WORD_BOUNDARY
s t a WORD_BOUNDARY l a d i WORD_BOUNDARY s t a WORD_BOUNDARY l a d i WORD_BOUNDARY ? WORD_BOUNDARY