I could ail you could ail she could ail we could ail you could ail they could ail
Forma con V-ing
I could be ailing you could be ailing she could be ailing we could be ailing you could be ailing they could be ailing
Perfetto
I could have ailed you could have ailed she could have ailed we could have ailed you could have ailed they could have ailed
Perfetto con V-ing
I could have been ailing you could have been ailing she could have been ailing we could have been ailing you could have been ailing they could have been ailing
Negazione
Forma semplice
I couldn't ail you couldn't ail she couldn't ail we couldn't ail you couldn't ail they couldn't ail
Forma con V-ing
I couldn't be ailing you couldn't be ailing she couldn't be ailing we couldn't be ailing you couldn't be ailing they couldn't be ailing
Perfetto
I couldn't have ailed you couldn't have ailed she couldn't have ailed we couldn't have ailed you couldn't have ailed they couldn't have ailed
Perfetto con V-ing
I couldn't have been ailing you couldn't have been ailing she couldn't have been ailing we couldn't have been ailing you couldn't have been ailing they couldn't have been ailing
Forma interrogativa
Forma semplice
could I ail? could you ail? could she ail? could we ail? could you ail? could they ail?
Forma con V-ing
could I be ailing? could you be ailing? could she be ailing? could we be ailing? could you be ailing? could they be ailing?
Perfetto
could I have ailed? could you have ailed? could she have ailed? could we have ailed? could you have ailed? could they have ailed?
Perfetto con V-ing
could I have been ailing? could you have been ailing? could she have been ailing? could we have been ailing? could you have been ailing? could they have been ailing?
Forma interro-negativa
Forma semplice
couldn't I ail? couldn't you ail? couldn't she ail? couldn't we ail? couldn't you ail? couldn't they ail?
Forma con V-ing
couldn't I be ailing? couldn't you be ailing? couldn't she be ailing? couldn't we be ailing? couldn't you be ailing? couldn't they be ailing?
Perfetto
couldn't I have ailed? couldn't you have ailed? couldn't she have ailed? couldn't we have ailed? couldn't you have ailed? couldn't they have ailed?
Perfetto con V-ing
couldn't I have been ailing? couldn't you have been ailing? couldn't she have been ailing? couldn't we have been ailing? couldn't you have been ailing? couldn't they have been ailing?