Conjugação do verbo inglês
COULD ILLUSTRATE

Verbo regular: illustrate - illustrated - illustrated

Afirmação

Forma simple	Forma com V-ing
I could illustrate you could illustrate she could illustrate we could illustrate you could illustrate they could illustrate	I could be illustrating you could be illustrating she could be illustrating we could be illustrating you could be illustrating they could be illustrating
Perfeito	Perfeito com V-ing
I could have illustrated you could have illustrated she could have illustrated we could have illustrated you could have illustrated they could have illustrated	I could have been illustrating you could have been illustrating she could have been illustrating we could have been illustrating you could have been illustrating they could have been illustrating

Negação

Forma simple	Forma com V-ing
I could not illustrate you could not illustrate she could not illustrate we could not illustrate you could not illustrate they could not illustrate	I could not be illustrating you could not be illustrating she could not be illustrating we could not be illustrating you could not be illustrating they could not be illustrating
Perfeito	Perfeito com V-ing
I could not have illustrated you could not have illustrated she could not have illustrated we could not have illustrated you could not have illustrated they could not have illustrated	I could not have been illustrating you could not have been illustrating she could not have been illustrating we could not have been illustrating you could not have been illustrating they could not have been illustrating

Forma interrogativa

Forma simple	Forma com V-ing
could I illustrate? could you illustrate? could she illustrate? could we illustrate? could you illustrate? could they illustrate?	could I be illustrating? could you be illustrating? could she be illustrating? could we be illustrating? could you be illustrating? could they be illustrating?
Perfeito	Perfeito com V-ing
could I have illustrated? could you have illustrated? could she have illustrated? could we have illustrated? could you have illustrated? could they have illustrated?	could I have been illustrating? could you have been illustrating? could she have been illustrating? could we have been illustrating? could you have been illustrating? could they have been illustrating?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not illustrate? could you not illustrate? could she not illustrate? could we not illustrate? could you not illustrate? could they not illustrate?	could I not be illustrating? could you not be illustrating? could she not be illustrating? could we not be illustrating? could you not be illustrating? could they not be illustrating?
Perfeito	Perfeito com V-ing
could I not have illustrated? could you not have illustrated? could she not have illustrated? could we not have illustrated? could you not have illustrated? could they not have illustrated?	could I not have been illustrating? could you not have been illustrating? could she not have been illustrating? could we not have been illustrating? could you not have been illustrating? could they not have been illustrating?