I could realize you could realize she could realize we could realize you could realize they could realize
Forma com V-ing
I could be realizing you could be realizing she could be realizing we could be realizing you could be realizing they could be realizing
Perfeito
I could have realized you could have realized she could have realized we could have realized you could have realized they could have realized
Perfeito com V-ing
I could have been realizing you could have been realizing she could have been realizing we could have been realizing you could have been realizing they could have been realizing
Negação
Forma simple
I could not realize you could not realize she could not realize we could not realize you could not realize they could not realize
Forma com V-ing
I could not be realizing you could not be realizing she could not be realizing we could not be realizing you could not be realizing they could not be realizing
Perfeito
I could not have realized you could not have realized she could not have realized we could not have realized you could not have realized they could not have realized
Perfeito com V-ing
I could not have been realizing you could not have been realizing she could not have been realizing we could not have been realizing you could not have been realizing they could not have been realizing
Forma interrogativa
Forma simple
could I realize? could you realize? could she realize? could we realize? could you realize? could they realize?
Forma com V-ing
could I be realizing? could you be realizing? could she be realizing? could we be realizing? could you be realizing? could they be realizing?
Perfeito
could I have realized? could you have realized? could she have realized? could we have realized? could you have realized? could they have realized?
Perfeito com V-ing
could I have been realizing? could you have been realizing? could she have been realizing? could we have been realizing? could you have been realizing? could they have been realizing?
Forma interro-Negação
Forma simple
could I not realize? could you not realize? could she not realize? could we not realize? could you not realize? could they not realize?
Forma com V-ing
could I not be realizing? could you not be realizing? could she not be realizing? could we not be realizing? could you not be realizing? could they not be realizing?
Perfeito
could I not have realized? could you not have realized? could she not have realized? could we not have realized? could you not have realized? could they not have realized?
Perfeito com V-ing
could I not have been realizing? could you not have been realizing? could she not have been realizing? could we not have been realizing? could you not have been realizing? could they not have been realizing?