coba coba apa itu
coba coba apa itu ?
t̠ʃ o b a WORD_BOUNDARY t̠ʃ o b a WORD_BOUNDARY  a p a WORD_BOUNDARY  i t u WORD_BOUNDARY
c o b a WORD_BOUNDARY c o b a WORD_BOUNDARY a p a WORD_BOUNDARY i t u WORD_BOUNDARY