o iya coba coba coba
o iya coba coba coba .
o WORD_BOUNDARY  i j a WORD_BOUNDARY t̠ʃ o b a WORD_BOUNDARY t̠ʃ o b a WORD_BOUNDARY t̠ʃ o b a WORD_BOUNDARY
o WORD_BOUNDARY i y a WORD_BOUNDARY c o b a WORD_BOUNDARY c o b a WORD_BOUNDARY c o b a WORD_BOUNDARY