Conjugação do verbo inglês
COULD INVERT

Verbo regular: invert - inverted - inverted

Afirmação

Forma simple	Forma com V-ing
I could invert you could invert he could invert we could invert you could invert they could invert	I could be inverting you could be inverting he could be inverting we could be inverting you could be inverting they could be inverting
Perfeito	Perfeito com V-ing
I could have inverted you could have inverted he could have inverted we could have inverted you could have inverted they could have inverted	I could have been inverting you could have been inverting he could have been inverting we could have been inverting you could have been inverting they could have been inverting

Negação

Forma simple	Forma com V-ing
I couldn't invert you couldn't invert he couldn't invert we couldn't invert you couldn't invert they couldn't invert	I couldn't be inverting you couldn't be inverting he couldn't be inverting we couldn't be inverting you couldn't be inverting they couldn't be inverting
Perfeito	Perfeito com V-ing
I couldn't have inverted you couldn't have inverted he couldn't have inverted we couldn't have inverted you couldn't have inverted they couldn't have inverted	I couldn't have been inverting you couldn't have been inverting he couldn't have been inverting we couldn't have been inverting you couldn't have been inverting they couldn't have been inverting

Forma interrogativa

Forma simple	Forma com V-ing
could I invert? could you invert? could he invert? could we invert? could you invert? could they invert?	could I be inverting? could you be inverting? could he be inverting? could we be inverting? could you be inverting? could they be inverting?
Perfeito	Perfeito com V-ing
could I have inverted? could you have inverted? could he have inverted? could we have inverted? could you have inverted? could they have inverted?	could I have been inverting? could you have been inverting? could he have been inverting? could we have been inverting? could you have been inverting? could they have been inverting?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I invert? couldn't you invert? couldn't he invert? couldn't we invert? couldn't you invert? couldn't they invert?	couldn't I be inverting? couldn't you be inverting? couldn't he be inverting? couldn't we be inverting? couldn't you be inverting? couldn't they be inverting?
Perfeito	Perfeito com V-ing
couldn't I have inverted? couldn't you have inverted? couldn't he have inverted? couldn't we have inverted? couldn't you have inverted? couldn't they have inverted?	couldn't I have been inverting? couldn't you have been inverting? couldn't he have been inverting? couldn't we have been inverting? couldn't you have been inverting? couldn't they have been inverting?