he+em lha iya dong
he em lha iya dong .
h ɛ WORD_BOUNDARY  ɛ m WORD_BOUNDARY l h a WORD_BOUNDARY  i j a WORD_BOUNDARY d o ŋ WORD_BOUNDARY
h e WORD_BOUNDARY e m WORD_BOUNDARY l h a WORD_BOUNDARY i y a WORD_BOUNDARY d o n g WORD_BOUNDARY