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