eh Erna tu apa itu
eh erna tu apa itu ?
ɛ h WORD_BOUNDARY ɛ r n a WORD_BOUNDARY t u WORD_BOUNDARY  a p a WORD_BOUNDARY  i t u WORD_BOUNDARY
e h WORD_BOUNDARY e r n a WORD_BOUNDARY t u WORD_BOUNDARY a p a WORD_BOUNDARY i t u WORD_BOUNDARY