brnn brnn brnn
brnn brnn brnn .
b e e ɾ e e n e ɛ n e WORD_BOUNDARY β e e ɾ e e n e ɛ n e WORD_BOUNDARY β e e ɾ e e n e ɛ n e WORD_BOUNDARY
b r n n WORD_BOUNDARY b r n n WORD_BOUNDARY b r n n WORD_BOUNDARY