Conjugação do verbo inglês
COULD NICKER

Verbo regular: nicker - nickered - nickered

Afirmação

Forma simple	Forma com V-ing
I could nicker you could nicker he could nicker we could nicker you could nicker they could nicker	I could be nickering you could be nickering he could be nickering we could be nickering you could be nickering they could be nickering
Perfeito	Perfeito com V-ing
I could have nickered you could have nickered he could have nickered we could have nickered you could have nickered they could have nickered	I could have been nickering you could have been nickering he could have been nickering we could have been nickering you could have been nickering they could have been nickering

Negação

Forma simple	Forma com V-ing
I couldn't nicker you couldn't nicker he couldn't nicker we couldn't nicker you couldn't nicker they couldn't nicker	I couldn't be nickering you couldn't be nickering he couldn't be nickering we couldn't be nickering you couldn't be nickering they couldn't be nickering
Perfeito	Perfeito com V-ing
I couldn't have nickered you couldn't have nickered he couldn't have nickered we couldn't have nickered you couldn't have nickered they couldn't have nickered	I couldn't have been nickering you couldn't have been nickering he couldn't have been nickering we couldn't have been nickering you couldn't have been nickering they couldn't have been nickering

Forma interrogativa

Forma simple	Forma com V-ing
could I nicker? could you nicker? could he nicker? could we nicker? could you nicker? could they nicker?	could I be nickering? could you be nickering? could he be nickering? could we be nickering? could you be nickering? could they be nickering?
Perfeito	Perfeito com V-ing
could I have nickered? could you have nickered? could he have nickered? could we have nickered? could you have nickered? could they have nickered?	could I have been nickering? could you have been nickering? could he have been nickering? could we have been nickering? could you have been nickering? could they have been nickering?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I nicker? couldn't you nicker? couldn't he nicker? couldn't we nicker? couldn't you nicker? couldn't they nicker?	couldn't I be nickering? couldn't you be nickering? couldn't he be nickering? couldn't we be nickering? couldn't you be nickering? couldn't they be nickering?
Perfeito	Perfeito com V-ing
couldn't I have nickered? couldn't you have nickered? couldn't he have nickered? couldn't we have nickered? couldn't you have nickered? couldn't they have nickered?	couldn't I have been nickering? couldn't you have been nickering? couldn't he have been nickering? couldn't we have been nickering? couldn't you have been nickering? couldn't they have been nickering?