I could stipulate you could stipulate he could stipulate we could stipulate you could stipulate they could stipulate
Forme en V-ing
I could be stipulating you could be stipulating he could be stipulating we could be stipulating you could be stipulating they could be stipulating
Perfect
I could have stipulated you could have stipulated he could have stipulated we could have stipulated you could have stipulated they could have stipulated
Perfect en V-ing
I could have been stipulating you could have been stipulating he could have been stipulating we could have been stipulating you could have been stipulating they could have been stipulating
Négation
Forme simple
I couldn't stipulate you couldn't stipulate he couldn't stipulate we couldn't stipulate you couldn't stipulate they couldn't stipulate
Forme en V-ing
I couldn't be stipulating you couldn't be stipulating he couldn't be stipulating we couldn't be stipulating you couldn't be stipulating they couldn't be stipulating
Perfect
I couldn't have stipulated you couldn't have stipulated he couldn't have stipulated we couldn't have stipulated you couldn't have stipulated they couldn't have stipulated
Perfect en V-ing
I couldn't have been stipulating you couldn't have been stipulating he couldn't have been stipulating we couldn't have been stipulating you couldn't have been stipulating they couldn't have been stipulating
Forme interrogative
Forme simple
could I stipulate? could you stipulate? could he stipulate? could we stipulate? could you stipulate? could they stipulate?
Forme en V-ing
could I be stipulating? could you be stipulating? could he be stipulating? could we be stipulating? could you be stipulating? could they be stipulating?
Perfect
could I have stipulated? could you have stipulated? could he have stipulated? could we have stipulated? could you have stipulated? could they have stipulated?
Perfect en V-ing
could I have been stipulating? could you have been stipulating? could he have been stipulating? could we have been stipulating? could you have been stipulating? could they have been stipulating?
Forme interro-négative
Forme simple
couldn't I stipulate? couldn't you stipulate? couldn't he stipulate? couldn't we stipulate? couldn't you stipulate? couldn't they stipulate?
Forme en V-ing
couldn't I be stipulating? couldn't you be stipulating? couldn't he be stipulating? couldn't we be stipulating? couldn't you be stipulating? couldn't they be stipulating?
Perfect
couldn't I have stipulated? couldn't you have stipulated? couldn't he have stipulated? couldn't we have stipulated? couldn't you have stipulated? couldn't they have stipulated?
Perfect en V-ing
couldn't I have been stipulating? couldn't you have been stipulating? couldn't he have been stipulating? couldn't we have been stipulating? couldn't you have been stipulating? couldn't they have been stipulating?