Bu Irma Bu Ela sama
bu irma bu ela sama .
b u WORD_BOUNDARY  i r m a WORD_BOUNDARY b u WORD_BOUNDARY  ɛ l a WORD_BOUNDARY s a m a WORD_BOUNDARY
b u WORD_BOUNDARY i r m a WORD_BOUNDARY b u WORD_BOUNDARY e l a WORD_BOUNDARY s a m a WORD_BOUNDARY