Conjugação do verbo inglês
COULD SNARL

Verbo regular: snarl - snarled - snarled

Afirmação

Forma simple	Forma com V-ing
I could snarl you could snarl she could snarl we could snarl you could snarl they could snarl	I could be snarling you could be snarling she could be snarling we could be snarling you could be snarling they could be snarling
Perfeito	Perfeito com V-ing
I could have snarled you could have snarled she could have snarled we could have snarled you could have snarled they could have snarled	I could have been snarling you could have been snarling she could have been snarling we could have been snarling you could have been snarling they could have been snarling

Negação

Forma simple	Forma com V-ing
I couldn't snarl you couldn't snarl she couldn't snarl we couldn't snarl you couldn't snarl they couldn't snarl	I couldn't be snarling you couldn't be snarling she couldn't be snarling we couldn't be snarling you couldn't be snarling they couldn't be snarling
Perfeito	Perfeito com V-ing
I couldn't have snarled you couldn't have snarled she couldn't have snarled we couldn't have snarled you couldn't have snarled they couldn't have snarled	I couldn't have been snarling you couldn't have been snarling she couldn't have been snarling we couldn't have been snarling you couldn't have been snarling they couldn't have been snarling

Forma interrogativa

Forma simple	Forma com V-ing
could I snarl? could you snarl? could she snarl? could we snarl? could you snarl? could they snarl?	could I be snarling? could you be snarling? could she be snarling? could we be snarling? could you be snarling? could they be snarling?
Perfeito	Perfeito com V-ing
could I have snarled? could you have snarled? could she have snarled? could we have snarled? could you have snarled? could they have snarled?	could I have been snarling? could you have been snarling? could she have been snarling? could we have been snarling? could you have been snarling? could they have been snarling?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I snarl? couldn't you snarl? couldn't she snarl? couldn't we snarl? couldn't you snarl? couldn't they snarl?	couldn't I be snarling? couldn't you be snarling? couldn't she be snarling? couldn't we be snarling? couldn't you be snarling? couldn't they be snarling?
Perfeito	Perfeito com V-ing
couldn't I have snarled? couldn't you have snarled? couldn't she have snarled? couldn't we have snarled? couldn't you have snarled? couldn't they have snarled?	couldn't I have been snarling? couldn't you have been snarling? couldn't she have been snarling? couldn't we have been snarling? couldn't you have been snarling? couldn't they have been snarling?