pourtant il a été gentil
pourtant il avoir été gentil
adv pro:sub v:aux n adj
pourtant il a été gentil .
p u ʁ t ɑ̃ WORD_BOUNDARY i l WORD_BOUNDARY a WORD_BOUNDARY e t e WORD_BOUNDARY ʒ ɑ̃ t i WORD_BOUNDARY
p o u r t a n t WORD_BOUNDARY i l WORD_BOUNDARY a WORD_BOUNDARY é t é WORD_BOUNDARY g e n t i l WORD_BOUNDARY