o iya bikin kereta gantung
o iya bikin kereta gantung .
o WORD_BOUNDARY  i j a WORD_BOUNDARY b i k i n WORD_BOUNDARY k ə r ɛ t a WORD_BOUNDARY ɡ a n t u ŋ WORD_BOUNDARY
o WORD_BOUNDARY i y a WORD_BOUNDARY b i k i n WORD_BOUNDARY k e r e t a WORD_BOUNDARY g a n t u n g WORD_BOUNDARY