Conjugação do verbo inglês
COULD DE-ICE

Verbo regular: de-ice - de-iced - de-iced

Afirmação

Forma simple	Forma com V-ing
I could de-ice you could de-ice he could de-ice we could de-ice you could de-ice they could de-ice	I could be de-icing you could be de-icing he could be de-icing we could be de-icing you could be de-icing they could be de-icing
Perfeito	Perfeito com V-ing
I could have de-iced you could have de-iced he could have de-iced we could have de-iced you could have de-iced they could have de-iced	I could have been de-icing you could have been de-icing he could have been de-icing we could have been de-icing you could have been de-icing they could have been de-icing

Negação

Forma simple	Forma com V-ing
I couldn't de-ice you couldn't de-ice he couldn't de-ice we couldn't de-ice you couldn't de-ice they couldn't de-ice	I couldn't be de-icing you couldn't be de-icing he couldn't be de-icing we couldn't be de-icing you couldn't be de-icing they couldn't be de-icing
Perfeito	Perfeito com V-ing
I couldn't have de-iced you couldn't have de-iced he couldn't have de-iced we couldn't have de-iced you couldn't have de-iced they couldn't have de-iced	I couldn't have been de-icing you couldn't have been de-icing he couldn't have been de-icing we couldn't have been de-icing you couldn't have been de-icing they couldn't have been de-icing

Forma interrogativa

Forma simple	Forma com V-ing
could I de-ice? could you de-ice? could he de-ice? could we de-ice? could you de-ice? could they de-ice?	could I be de-icing? could you be de-icing? could he be de-icing? could we be de-icing? could you be de-icing? could they be de-icing?
Perfeito	Perfeito com V-ing
could I have de-iced? could you have de-iced? could he have de-iced? could we have de-iced? could you have de-iced? could they have de-iced?	could I have been de-icing? could you have been de-icing? could he have been de-icing? could we have been de-icing? could you have been de-icing? could they have been de-icing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I de-ice? couldn't you de-ice? couldn't he de-ice? couldn't we de-ice? couldn't you de-ice? couldn't they de-ice?	couldn't I be de-icing? couldn't you be de-icing? couldn't he be de-icing? couldn't we be de-icing? couldn't you be de-icing? couldn't they be de-icing?
Perfeito	Perfeito com V-ing
couldn't I have de-iced? couldn't you have de-iced? couldn't he have de-iced? couldn't we have de-iced? couldn't you have de-iced? couldn't they have de-iced?	couldn't I have been de-icing? couldn't you have been de-icing? couldn't he have been de-icing? couldn't we have been de-icing? couldn't you have been de-icing? couldn't they have been de-icing?