he he he he amin amin amin amin
he he he he amin amin amin amin .
h ɛ WORD_BOUNDARY h ɛ WORD_BOUNDARY h ɛ WORD_BOUNDARY h ɛ WORD_BOUNDARY  a m i n WORD_BOUNDARY a m i n WORD_BOUNDARY a m i n WORD_BOUNDARY a m i n WORD_BOUNDARY
h e WORD_BOUNDARY h e WORD_BOUNDARY h e WORD_BOUNDARY h e WORD_BOUNDARY a m i n WORD_BOUNDARY a m i n WORD_BOUNDARY a m i n WORD_BOUNDARY a m i n WORD_BOUNDARY