I could presurround you could presurround she could presurround we could presurround you could presurround they could presurround
Forme en V-ing
I could be presurrounding you could be presurrounding she could be presurrounding we could be presurrounding you could be presurrounding they could be presurrounding
Perfect
I could have presurrounded you could have presurrounded she could have presurrounded we could have presurrounded you could have presurrounded they could have presurrounded
Perfect en V-ing
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
I could not presurround you could not presurround she could not presurround we could not presurround you could not presurround they could not presurround
Forme en V-ing
I could not be presurrounding you could not be presurrounding she could not be presurrounding we could not be presurrounding you could not be presurrounding they could not be presurrounding
Perfect
I could not have presurrounded you could not have presurrounded she could not have presurrounded we could not have presurrounded you could not have presurrounded they could not have presurrounded
Perfect en V-ing
I could not have been presurrounding you could not have been presurrounding she could not have been presurrounding we could not have been presurrounding you could not have been presurrounding they could not have been presurrounding
Forme interrogative
Forme simple
could I presurround? could you presurround? could she presurround? could we presurround? could you presurround? could they presurround?
Forme en V-ing
could I be presurrounding? could you be presurrounding? could she be presurrounding? could we be presurrounding? could you be presurrounding? could they be presurrounding?
Perfect
could I have presurrounded? could you have presurrounded? could she have presurrounded? could we have presurrounded? could you have presurrounded? could they have presurrounded?
Perfect en V-ing
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
could I not presurround? could you not presurround? could she not presurround? could we not presurround? could you not presurround? could they not presurround?
Forme en V-ing
could I not be presurrounding? could you not be presurrounding? could she not be presurrounding? could we not be presurrounding? could you not be presurrounding? could they not be presurrounding?
Perfect
could I not have presurrounded? could you not have presurrounded? could she not have presurrounded? could we not have presurrounded? could you not have presurrounded? could they not have presurrounded?
Perfect en V-ing
could I not have been presurrounding? could you not have been presurrounding? could she not have been presurrounding? could we not have been presurrounding? could you not have been presurrounding? could they not have been presurrounding?