don't I decay? don't you decay? doesn't he decay? don't we decay? don't you decay? don't they decay?
Presente continuo
am I not decaying? aren't you decaying? isn't he decaying? aren't we decaying? aren't you decaying? aren't they decaying?
Pretérito
didn't I decay? didn't you decay? didn't he decay? didn't we decay? didn't you decay? didn't they decay?
Pretérito continuo
wasn't I decaying? weren't you decaying? wasn't he decaying? weren't we decaying? weren't you decaying? weren't they decaying?
Presente perfecto
haven't I decayed? haven't you decayed? hasn't he decayed? haven't we decayed? haven't you decayed? haven't they decayed?
Presente perfecto continuo
haven't I been decaying? haven't you been decaying? hasn't he been decaying? haven't we been decaying? haven't you been decaying? haven't they been decaying?
Pluscuamperfecto
hadn't I decayed? hadn't you decayed? hadn't he decayed? hadn't we decayed? hadn't you decayed? hadn't they decayed?
Pluscuamperfecto continuo
hadn't I been decaying? hadn't you been decaying? hadn't he been decaying? hadn't we been decaying? hadn't you been decaying? hadn't they been decaying?
Futuro simple
won't I decay? won't you decay? won't he decay? won't we decay? won't you decay? won't they decay?
Futuro continuo
won't I be decaying? won't you be decaying? won't he be decaying? won't we be decaying? won't you be decaying? won't they be decaying?
Futuro perfecto
won't I have decayed? won't you have decayed? won't he have decayed? won't we have decayed? won't you have decayed? won't they have decayed?
Futuro perfecto contínuo
won't I have been decaying? won't you have been decaying? won't he have been decaying? won't we have been decaying? won't you have been decaying? won't they have been decaying?
Condicional
Presente
wouldn't I decay? wouldn't you decay? wouldn't he decay? wouldn't we decay? wouldn't you decay? wouldn't they decay?
Presente continuo
wouldn't I be decaying? wouldn't you be decaying? wouldn't he be decaying? wouldn't we be decaying? wouldn't you be decaying? wouldn't they be decaying?
Passado
wouldn't I have decayed? wouldn't you have decayed? wouldn't he have decayed? wouldn't we have decayed? wouldn't you have decayed? wouldn't they have decayed?
Passado continuo
wouldn't I have been decaying? wouldn't you have been decaying? wouldn't he have been decaying? wouldn't we have been decaying? wouldn't you have been decaying? wouldn't they have been decaying?