could stead
Verbo regular: stead - steaded- steaded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could stead
you could stead
he could stead
we could stead
you could stead
they could stead 	I could be steading
you could be steading
he could be steading
we could be steading
you could be steading
they could be steading	I could have steaded
you could have steaded
he could have steaded
we could have steaded
you could have steaded
they could have steaded	I could have been steading
you could have been steading
he could have been steading
we could have been steading
you could have been steading
they could have been steading	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't stead
you couldn't stead
he couldn't stead
we couldn't stead
you couldn't stead
they couldn't stead 	I couldn't be steading
you couldn't be steading
he couldn't be steading
we couldn't be steading
you couldn't be steading
they couldn't be steading	I couldn't have steaded
you couldn't have steaded
he couldn't have steaded
we couldn't have steaded
you couldn't have steaded
they couldn't have steaded	I couldn't have been steading
you couldn't have been steading
he couldn't have been steading
we couldn't have been steading
you couldn't have been steading
they couldn't have been steading	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I stead?
could you stead?
could he stead?
could we stead?
could you stead?
could they stead? 	could I be steading?
could you be steading?
could he be steading?
could we be steading?
could you be steading?
could they be steading? 	could I have steaded?
could you have steaded?
could he have steaded?
could we have steaded?
could you have steaded?
could they have steaded? 	could I have been steading?
could you have been steading?
could he have been steading?
could we have been steading?
could you have been steading?
could they have been steading? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I stead?
couldn't you stead?
couldn't he stead?
couldn't we stead?
couldn't you stead?
couldn't they stead? 	couldn't I be steading?
couldn't you be steading?
couldn't he be steading?
couldn't we be steading?
couldn't you be steading?
couldn't they be steading? 	couldn't I have steaded?
couldn't you have steaded?
couldn't he have steaded?
couldn't we have steaded?
couldn't you have steaded?
couldn't they have steaded? 	couldn't I have been steading?
couldn't you have been steading?
couldn't he have been steading?
couldn't we have been steading?
couldn't you have been steading?
couldn't they have been steading?