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