oh moh moh he+em
oh moh moh he em .
o h WORD_BOUNDARY m o h WORD_BOUNDARY m o h WORD_BOUNDARY h ɛ WORD_BOUNDARY  ɛ m WORD_BOUNDARY
o h WORD_BOUNDARY m o h WORD_BOUNDARY m o h WORD_BOUNDARY h e WORD_BOUNDARY e m WORD_BOUNDARY