hai ragione hai ragione
hai ragione hai ragione !
a j WORD_BOUNDARY  r a d̠ʒ oː n e WORD_BOUNDARY a j WORD_BOUNDARY  r a d̠ʒ oː n e WORD_BOUNDARY
h a i WORD_BOUNDARY r a g i o n e WORD_BOUNDARY h a i WORD_BOUNDARY r a g i o n e WORD_BOUNDARY