could possess
Verbo regular: possess - possessed- possessed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could possess
you could possess
he could possess
we could possess
you could possess
they could possess 	I could be possessing
you could be possessing
he could be possessing
we could be possessing
you could be possessing
they could be possessing	I could have possessed
you could have possessed
he could have possessed
we could have possessed
you could have possessed
they could have possessed	I could have been possessing
you could have been possessing
he could have been possessing
we could have been possessing
you could have been possessing
they could have been possessing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't possess
you couldn't possess
he couldn't possess
we couldn't possess
you couldn't possess
they couldn't possess 	I couldn't be possessing
you couldn't be possessing
he couldn't be possessing
we couldn't be possessing
you couldn't be possessing
they couldn't be possessing	I couldn't have possessed
you couldn't have possessed
he couldn't have possessed
we couldn't have possessed
you couldn't have possessed
they couldn't have possessed	I couldn't have been possessing
you couldn't have been possessing
he couldn't have been possessing
we couldn't have been possessing
you couldn't have been possessing
they couldn't have been possessing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I possess?
could you possess?
could he possess?
could we possess?
could you possess?
could they possess? 	could I be possessing?
could you be possessing?
could he be possessing?
could we be possessing?
could you be possessing?
could they be possessing? 	could I have possessed?
could you have possessed?
could he have possessed?
could we have possessed?
could you have possessed?
could they have possessed? 	could I have been possessing?
could you have been possessing?
could he have been possessing?
could we have been possessing?
could you have been possessing?
could they have been possessing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I possess?
couldn't you possess?
couldn't he possess?
couldn't we possess?
couldn't you possess?
couldn't they possess? 	couldn't I be possessing?
couldn't you be possessing?
couldn't he be possessing?
couldn't we be possessing?
couldn't you be possessing?
couldn't they be possessing? 	couldn't I have possessed?
couldn't you have possessed?
couldn't he have possessed?
couldn't we have possessed?
couldn't you have possessed?
couldn't they have possessed? 	couldn't I have been possessing?
couldn't you have been possessing?
couldn't he have been possessing?
couldn't we have been possessing?
couldn't you have been possessing?
couldn't they have been possessing?