ara sec ara sec
ara sec ara sec .
a ɾ̺ a WORD_BOUNDARY s̺ ɛ k WORD_BOUNDARY a ɾ̺ a WORD_BOUNDARY s̺ ɛ k WORD_BOUNDARY
a r a WORD_BOUNDARY s e c WORD_BOUNDARY a r a WORD_BOUNDARY s e c WORD_BOUNDARY . WORD_BOUNDARY