Conjugação do verbo inglês
COULD SUPERSCRIBE

Verbo regular: superscribe - superscribed - superscribed

Afirmação

Forma simple	Forma com V-ing
I could superscribe you could superscribe he could superscribe we could superscribe you could superscribe they could superscribe	I could be superscribing you could be superscribing he could be superscribing we could be superscribing you could be superscribing they could be superscribing
Perfeito	Perfeito com V-ing
I could have superscribed you could have superscribed he could have superscribed we could have superscribed you could have superscribed they could have superscribed	I could have been superscribing you could have been superscribing he could have been superscribing we could have been superscribing you could have been superscribing they could have been superscribing

Negação

Forma simple	Forma com V-ing
I couldn't superscribe you couldn't superscribe he couldn't superscribe we couldn't superscribe you couldn't superscribe they couldn't superscribe	I couldn't be superscribing you couldn't be superscribing he couldn't be superscribing we couldn't be superscribing you couldn't be superscribing they couldn't be superscribing
Perfeito	Perfeito com V-ing
I couldn't have superscribed you couldn't have superscribed he couldn't have superscribed we couldn't have superscribed you couldn't have superscribed they couldn't have superscribed	I couldn't have been superscribing you couldn't have been superscribing he couldn't have been superscribing we couldn't have been superscribing you couldn't have been superscribing they couldn't have been superscribing

Forma interrogativa

Forma simple	Forma com V-ing
could I superscribe? could you superscribe? could he superscribe? could we superscribe? could you superscribe? could they superscribe?	could I be superscribing? could you be superscribing? could he be superscribing? could we be superscribing? could you be superscribing? could they be superscribing?
Perfeito	Perfeito com V-ing
could I have superscribed? could you have superscribed? could he have superscribed? could we have superscribed? could you have superscribed? could they have superscribed?	could I have been superscribing? could you have been superscribing? could he have been superscribing? could we have been superscribing? could you have been superscribing? could they have been superscribing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I superscribe? couldn't you superscribe? couldn't he superscribe? couldn't we superscribe? couldn't you superscribe? couldn't they superscribe?	couldn't I be superscribing? couldn't you be superscribing? couldn't he be superscribing? couldn't we be superscribing? couldn't you be superscribing? couldn't they be superscribing?
Perfeito	Perfeito com V-ing
couldn't I have superscribed? couldn't you have superscribed? couldn't he have superscribed? couldn't we have superscribed? couldn't you have superscribed? couldn't they have superscribed?	couldn't I have been superscribing? couldn't you have been superscribing? couldn't he have been superscribing? couldn't we have been superscribing? couldn't you have been superscribing? couldn't they have been superscribing?