I can diffuse you can diffuse he can diffuse we can diffuse you can diffuse they can diffuse
Forma com V-ing
I can be diffusing you can be diffusing he can be diffusing we can be diffusing you can be diffusing they can be diffusing
Perfeito
I can have diffused you can have diffused he can have diffused we can have diffused you can have diffused they can have diffused
Perfeito com V-ing
I can have been diffusing you can have been diffusing he can have been diffusing we can have been diffusing you can have been diffusing they can have been diffusing
Negação
Forma simple
I can't diffuse you can't diffuse he can't diffuse we can't diffuse you can't diffuse they can't diffuse
Forma com V-ing
I can't be diffusing you can't be diffusing he can't be diffusing we can't be diffusing you can't be diffusing they can't be diffusing
Perfeito
I can't have diffused you can't have diffused he can't have diffused we can't have diffused you can't have diffused they can't have diffused
Perfeito com V-ing
I can't have been diffusing you can't have been diffusing he can't have been diffusing we can't have been diffusing you can't have been diffusing they can't have been diffusing
Forma interrogativa
Forma simple
can I diffuse? can you diffuse? can he diffuse? can we diffuse? can you diffuse? can they diffuse?
Forma com V-ing
can I be diffusing? can you be diffusing? can he be diffusing? can we be diffusing? can you be diffusing? can they be diffusing?
Perfeito
can I have diffused? can you have diffused? can he have diffused? can we have diffused? can you have diffused? can they have diffused?
Perfeito com V-ing
can I have been diffusing? can you have been diffusing? can he have been diffusing? can we have been diffusing? can you have been diffusing? can they have been diffusing?
Forma interro-Negação
Forma simple
can't I diffuse? can't you diffuse? can't he diffuse? can't we diffuse? can't you diffuse? can't they diffuse?
Forma com V-ing
can't I be diffusing? can't you be diffusing? can't he be diffusing? can't we be diffusing? can't you be diffusing? can't they be diffusing?
Perfeito
can't I have diffused? can't you have diffused? can't he have diffused? can't we have diffused? can't you have diffused? can't they have diffused?
Perfeito com V-ing
can't I have been diffusing? can't you have been diffusing? can't he have been diffusing? can't we have been diffusing? can't you have been diffusing? can't they have been diffusing?