Conjugação do verbo inglês
COULD ARTICULATE

Verbo regular: articulate - articulated - articulated

Afirmação

Forma simple	Forma com V-ing
I could articulate you could articulate she could articulate we could articulate you could articulate they could articulate	I could be articulating you could be articulating she could be articulating we could be articulating you could be articulating they could be articulating
Perfeito	Perfeito com V-ing
I could have articulated you could have articulated she could have articulated we could have articulated you could have articulated they could have articulated	I could have been articulating you could have been articulating she could have been articulating we could have been articulating you could have been articulating they could have been articulating

Negação

Forma simple	Forma com V-ing
I couldn't articulate you couldn't articulate she couldn't articulate we couldn't articulate you couldn't articulate they couldn't articulate	I couldn't be articulating you couldn't be articulating she couldn't be articulating we couldn't be articulating you couldn't be articulating they couldn't be articulating
Perfeito	Perfeito com V-ing
I couldn't have articulated you couldn't have articulated she couldn't have articulated we couldn't have articulated you couldn't have articulated they couldn't have articulated	I couldn't have been articulating you couldn't have been articulating she couldn't have been articulating we couldn't have been articulating you couldn't have been articulating they couldn't have been articulating

Forma interrogativa

Forma simple	Forma com V-ing
could I articulate? could you articulate? could she articulate? could we articulate? could you articulate? could they articulate?	could I be articulating? could you be articulating? could she be articulating? could we be articulating? could you be articulating? could they be articulating?
Perfeito	Perfeito com V-ing
could I have articulated? could you have articulated? could she have articulated? could we have articulated? could you have articulated? could they have articulated?	could I have been articulating? could you have been articulating? could she have been articulating? could we have been articulating? could you have been articulating? could they have been articulating?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I articulate? couldn't you articulate? couldn't she articulate? couldn't we articulate? couldn't you articulate? couldn't they articulate?	couldn't I be articulating? couldn't you be articulating? couldn't she be articulating? couldn't we be articulating? couldn't you be articulating? couldn't they be articulating?
Perfeito	Perfeito com V-ing
couldn't I have articulated? couldn't you have articulated? couldn't she have articulated? couldn't we have articulated? couldn't you have articulated? couldn't they have articulated?	couldn't I have been articulating? couldn't you have been articulating? couldn't she have been articulating? couldn't we have been articulating? couldn't you have been articulating? couldn't they have been articulating?