il a été courageux
il avoir été courageux
pro:sub v:aux n adj
il a été courageux .
i l WORD_BOUNDARY a WORD_BOUNDARY e t e WORD_BOUNDARY k u ʁ a ʒ ø WORD_BOUNDARY
i l WORD_BOUNDARY a WORD_BOUNDARY é t é WORD_BOUNDARY c o u r a g e u x WORD_BOUNDARY