ko to lu ko to lupa
ko to lu ko to lupa ?
k o WORD_BOUNDARY t̪ o WORD_BOUNDARY l u WORD_BOUNDARY k o WORD_BOUNDARY t̪ o WORD_BOUNDARY l u p a WORD_BOUNDARY
k o WORD_BOUNDARY t o WORD_BOUNDARY l u WORD_BOUNDARY k o WORD_BOUNDARY t o WORD_BOUNDARY l u p a WORD_BOUNDARY ? WORD_BOUNDARY