could presurround
Verbe régulier : presurround - presurrounded- presurrounded

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could presurround
you could presurround
she could presurround
we could presurround
you could presurround
they could presurround 	I could be presurrounding
you could be presurrounding
she could be presurrounding
we could be presurrounding
you could be presurrounding
they could be presurrounding	I could have presurrounded
you could have presurrounded
she could have presurrounded
we could have presurrounded
you could have presurrounded
they could have presurrounded	I could have been presurrounding
you could have been presurrounding
she could have been presurrounding
we could have been presurrounding
you could have been presurrounding
they could have been presurrounding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't presurround
you couldn't presurround
she couldn't presurround
we couldn't presurround
you couldn't presurround
they couldn't presurround 	I couldn't be presurrounding
you couldn't be presurrounding
she couldn't be presurrounding
we couldn't be presurrounding
you couldn't be presurrounding
they couldn't be presurrounding	I couldn't have presurrounded
you couldn't have presurrounded
she couldn't have presurrounded
we couldn't have presurrounded
you couldn't have presurrounded
they couldn't have presurrounded	I couldn't have been presurrounding
you couldn't have been presurrounding
she couldn't have been presurrounding
we couldn't have been presurrounding
you couldn't have been presurrounding
they couldn't have been presurrounding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I presurround?
could you presurround?
could she presurround?
could we presurround?
could you presurround?
could they presurround? 	could I be presurrounding?
could you be presurrounding?
could she be presurrounding?
could we be presurrounding?
could you be presurrounding?
could they be presurrounding? 	could I have presurrounded?
could you have presurrounded?
could she have presurrounded?
could we have presurrounded?
could you have presurrounded?
could they have presurrounded? 	could I have been presurrounding?
could you have been presurrounding?
could she have been presurrounding?
could we have been presurrounding?
could you have been presurrounding?
could they have been presurrounding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I presurround?
couldn't you presurround?
couldn't she presurround?
couldn't we presurround?
couldn't you presurround?
couldn't they presurround? 	couldn't I be presurrounding?
couldn't you be presurrounding?
couldn't she be presurrounding?
couldn't we be presurrounding?
couldn't you be presurrounding?
couldn't they be presurrounding? 	couldn't I have presurrounded?
couldn't you have presurrounded?
couldn't she have presurrounded?
couldn't we have presurrounded?
couldn't you have presurrounded?
couldn't they have presurrounded? 	couldn't I have been presurrounding?
couldn't you have been presurrounding?
couldn't she have been presurrounding?
couldn't we have been presurrounding?
couldn't you have been presurrounding?
couldn't they have been presurrounding?