Conjugación del verbo inglés
COULD TERRAFORM

Verbo regular: terraform - terraformed - terraformed

Afirmación

Forma simple	Forma con V-ing
I could terraform you could terraform he could terraform we could terraform you could terraform they could terraform	I could be terraforming you could be terraforming he could be terraforming we could be terraforming you could be terraforming they could be terraforming
Perfecto	Perfecto con V-ing
I could have terraformed you could have terraformed he could have terraformed we could have terraformed you could have terraformed they could have terraformed	I could have been terraforming you could have been terraforming he could have been terraforming we could have been terraforming you could have been terraforming they could have been terraforming

Negación

Forma simple	Forma con V-ing
I couldn't terraform you couldn't terraform he couldn't terraform we couldn't terraform you couldn't terraform they couldn't terraform	I couldn't be terraforming you couldn't be terraforming he couldn't be terraforming we couldn't be terraforming you couldn't be terraforming they couldn't be terraforming
Perfecto	Perfecto con V-ing
I couldn't have terraformed you couldn't have terraformed he couldn't have terraformed we couldn't have terraformed you couldn't have terraformed they couldn't have terraformed	I couldn't have been terraforming you couldn't have been terraforming he couldn't have been terraforming we couldn't have been terraforming you couldn't have been terraforming they couldn't have been terraforming

Forma interrogativa

Forma simple	Forma con V-ing
could I terraform? could you terraform? could he terraform? could we terraform? could you terraform? could they terraform?	could I be terraforming? could you be terraforming? could he be terraforming? could we be terraforming? could you be terraforming? could they be terraforming?
Perfecto	Perfecto con V-ing
could I have terraformed? could you have terraformed? could he have terraformed? could we have terraformed? could you have terraformed? could they have terraformed?	could I have been terraforming? could you have been terraforming? could he have been terraforming? could we have been terraforming? could you have been terraforming? could they have been terraforming?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I terraform? couldn't you terraform? couldn't he terraform? couldn't we terraform? couldn't you terraform? couldn't they terraform?	couldn't I be terraforming? couldn't you be terraforming? couldn't he be terraforming? couldn't we be terraforming? couldn't you be terraforming? couldn't they be terraforming?
Perfecto	Perfecto con V-ing
couldn't I have terraformed? couldn't you have terraformed? couldn't he have terraformed? couldn't we have terraformed? couldn't you have terraformed? couldn't they have terraformed?	couldn't I have been terraforming? couldn't you have been terraforming? couldn't he have been terraforming? couldn't we have been terraforming? couldn't you have been terraforming? couldn't they have been terraforming?