oi oi oi au mm
oi oi oi au mm .
 oː i WORD_BOUNDARY  oː i WORD_BOUNDARY  oː i WORD_BOUNDARY  ʌʊ WORD_BOUNDARY  ɛ m ɛ m WORD_BOUNDARY
o i WORD_BOUNDARY o i WORD_BOUNDARY o i WORD_BOUNDARY a u WORD_BOUNDARY m m WORD_BOUNDARY