Conjugação do verbo inglês
CAN AIL

Verbo regular: ail - ailed - ailed

Afirmação

Forma simple	Forma com V-ing
I can ail you can ail she can ail we can ail you can ail they can ail	I can be ailing you can be ailing she can be ailing we can be ailing you can be ailing they can be ailing
Perfeito	Perfeito com V-ing
I can have ailed you can have ailed she can have ailed we can have ailed you can have ailed they can have ailed	I can have been ailing you can have been ailing she can have been ailing we can have been ailing you can have been ailing they can have been ailing

Negação

Forma simple	Forma com V-ing
I can't ail you can't ail she can't ail we can't ail you can't ail they can't ail	I can't be ailing you can't be ailing she can't be ailing we can't be ailing you can't be ailing they can't be ailing
Perfeito	Perfeito com V-ing
I can't have ailed you can't have ailed she can't have ailed we can't have ailed you can't have ailed they can't have ailed	I can't have been ailing you can't have been ailing she can't have been ailing we can't have been ailing you can't have been ailing they can't have been ailing

Forma interrogativa

Forma simple	Forma com V-ing
can I ail? can you ail? can she ail? can we ail? can you ail? can they ail?	can I be ailing? can you be ailing? can she be ailing? can we be ailing? can you be ailing? can they be ailing?
Perfeito	Perfeito com V-ing
can I have ailed? can you have ailed? can she have ailed? can we have ailed? can you have ailed? can they have ailed?	can I have been ailing? can you have been ailing? can she have been ailing? can we have been ailing? can you have been ailing? can they have been ailing?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I ail? can't you ail? can't she ail? can't we ail? can't you ail? can't they ail?	can't I be ailing? can't you be ailing? can't she be ailing? can't we be ailing? can't you be ailing? can't they be ailing?
Perfeito	Perfeito com V-ing
can't I have ailed? can't you have ailed? can't she have ailed? can't we have ailed? can't you have ailed? can't they have ailed?	can't I have been ailing? can't you have been ailing? can't she have been ailing? can't we have been ailing? can't you have been ailing? can't they have been ailing?