ombu ombu ombu ombu ombu
ombu ombu ombu ombu ombu .
o m b ɯ WORD_BOUNDARY o m b ɯ WORD_BOUNDARY o m b ɯ WORD_BOUNDARY o m b ɯ WORD_BOUNDARY o m b ɯ WORD_BOUNDARY
o m b u WORD_BOUNDARY o m b u WORD_BOUNDARY o m b u WORD_BOUNDARY o m b u WORD_BOUNDARY o m b u WORD_BOUNDARY