Conjugação do verbo inglês
COULD UMBER

Verbo regular: umber - umbered - umbered

Afirmação

Forma simple	Forma com V-ing
I could umber you could umber he could umber we could umber you could umber they could umber	I could be umbering you could be umbering he could be umbering we could be umbering you could be umbering they could be umbering
Perfeito	Perfeito com V-ing
I could have umbered you could have umbered he could have umbered we could have umbered you could have umbered they could have umbered	I could have been umbering you could have been umbering he could have been umbering we could have been umbering you could have been umbering they could have been umbering

Negação

Forma simple	Forma com V-ing
I couldn't umber you couldn't umber he couldn't umber we couldn't umber you couldn't umber they couldn't umber	I couldn't be umbering you couldn't be umbering he couldn't be umbering we couldn't be umbering you couldn't be umbering they couldn't be umbering
Perfeito	Perfeito com V-ing
I couldn't have umbered you couldn't have umbered he couldn't have umbered we couldn't have umbered you couldn't have umbered they couldn't have umbered	I couldn't have been umbering you couldn't have been umbering he couldn't have been umbering we couldn't have been umbering you couldn't have been umbering they couldn't have been umbering

Forma interrogativa

Forma simple	Forma com V-ing
could I umber? could you umber? could he umber? could we umber? could you umber? could they umber?	could I be umbering? could you be umbering? could he be umbering? could we be umbering? could you be umbering? could they be umbering?
Perfeito	Perfeito com V-ing
could I have umbered? could you have umbered? could he have umbered? could we have umbered? could you have umbered? could they have umbered?	could I have been umbering? could you have been umbering? could he have been umbering? could we have been umbering? could you have been umbering? could they have been umbering?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I umber? couldn't you umber? couldn't he umber? couldn't we umber? couldn't you umber? couldn't they umber?	couldn't I be umbering? couldn't you be umbering? couldn't he be umbering? couldn't we be umbering? couldn't you be umbering? couldn't they be umbering?
Perfeito	Perfeito com V-ing
couldn't I have umbered? couldn't you have umbered? couldn't he have umbered? couldn't we have umbered? couldn't you have umbered? couldn't they have umbered?	couldn't I have been umbering? couldn't you have been umbering? couldn't he have been umbering? couldn't we have been umbering? couldn't you have been umbering? couldn't they have been umbering?