a oain berdin berdin
a oain berdin berdin .
a WORD_BOUNDARY o aɪ n WORD_BOUNDARY b e ɾ ð i n WORD_BOUNDARY b e ɾ ð i n WORD_BOUNDARY
a WORD_BOUNDARY o a i n WORD_BOUNDARY b e r d i n WORD_BOUNDARY b e r d i n WORD_BOUNDARY