I could populate you could populate she could populate we could populate you could populate they could populate
Forme en V-ing
I could be populating you could be populating she could be populating we could be populating you could be populating they could be populating
Perfect
I could have populated you could have populated she could have populated we could have populated you could have populated they could have populated
Perfect en V-ing
I could have been populating you could have been populating she could have been populating we could have been populating you could have been populating they could have been populating
Négation
Forme simple
I couldn't populate you couldn't populate she couldn't populate we couldn't populate you couldn't populate they couldn't populate
Forme en V-ing
I couldn't be populating you couldn't be populating she couldn't be populating we couldn't be populating you couldn't be populating they couldn't be populating
Perfect
I couldn't have populated you couldn't have populated she couldn't have populated we couldn't have populated you couldn't have populated they couldn't have populated
Perfect en V-ing
I couldn't have been populating you couldn't have been populating she couldn't have been populating we couldn't have been populating you couldn't have been populating they couldn't have been populating
Forme interrogative
Forme simple
could I populate? could you populate? could she populate? could we populate? could you populate? could they populate?
Forme en V-ing
could I be populating? could you be populating? could she be populating? could we be populating? could you be populating? could they be populating?
Perfect
could I have populated? could you have populated? could she have populated? could we have populated? could you have populated? could they have populated?
Perfect en V-ing
could I have been populating? could you have been populating? could she have been populating? could we have been populating? could you have been populating? could they have been populating?
Forme interro-négative
Forme simple
couldn't I populate? couldn't you populate? couldn't she populate? couldn't we populate? couldn't you populate? couldn't they populate?
Forme en V-ing
couldn't I be populating? couldn't you be populating? couldn't she be populating? couldn't we be populating? couldn't you be populating? couldn't they be populating?
Perfect
couldn't I have populated? couldn't you have populated? couldn't she have populated? couldn't we have populated? couldn't you have populated? couldn't they have populated?
Perfect en V-ing
couldn't I have been populating? couldn't you have been populating? couldn't she have been populating? couldn't we have been populating? couldn't you have been populating? couldn't they have been populating?