Conjugação do verbo inglês
COULD PRESTERILISE

Verbo regular: presterilise - presterilised - presterilised

Afirmação

Forma simple	Forma com V-ing
I could presterilise you could presterilise he could presterilise we could presterilise you could presterilise they could presterilise	I could be presterilising you could be presterilising he could be presterilising we could be presterilising you could be presterilising they could be presterilising
Perfeito	Perfeito com V-ing
I could have presterilised you could have presterilised he could have presterilised we could have presterilised you could have presterilised they could have presterilised	I could have been presterilising you could have been presterilising he could have been presterilising we could have been presterilising you could have been presterilising they could have been presterilising

Negação

Forma simple	Forma com V-ing
I couldn't presterilise you couldn't presterilise he couldn't presterilise we couldn't presterilise you couldn't presterilise they couldn't presterilise	I couldn't be presterilising you couldn't be presterilising he couldn't be presterilising we couldn't be presterilising you couldn't be presterilising they couldn't be presterilising
Perfeito	Perfeito com V-ing
I couldn't have presterilised you couldn't have presterilised he couldn't have presterilised we couldn't have presterilised you couldn't have presterilised they couldn't have presterilised	I couldn't have been presterilising you couldn't have been presterilising he couldn't have been presterilising we couldn't have been presterilising you couldn't have been presterilising they couldn't have been presterilising

Forma interrogativa

Forma simple	Forma com V-ing
could I presterilise? could you presterilise? could he presterilise? could we presterilise? could you presterilise? could they presterilise?	could I be presterilising? could you be presterilising? could he be presterilising? could we be presterilising? could you be presterilising? could they be presterilising?
Perfeito	Perfeito com V-ing
could I have presterilised? could you have presterilised? could he have presterilised? could we have presterilised? could you have presterilised? could they have presterilised?	could I have been presterilising? could you have been presterilising? could he have been presterilising? could we have been presterilising? could you have been presterilising? could they have been presterilising?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I presterilise? couldn't you presterilise? couldn't he presterilise? couldn't we presterilise? couldn't you presterilise? couldn't they presterilise?	couldn't I be presterilising? couldn't you be presterilising? couldn't he be presterilising? couldn't we be presterilising? couldn't you be presterilising? couldn't they be presterilising?
Perfeito	Perfeito com V-ing
couldn't I have presterilised? couldn't you have presterilised? couldn't he have presterilised? couldn't we have presterilised? couldn't you have presterilised? couldn't they have presterilised?	couldn't I have been presterilising? couldn't you have been presterilising? couldn't he have been presterilising? couldn't we have been presterilising? couldn't you have been presterilising? couldn't they have been presterilising?