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