I could subdue you could subdue he could subdue we could subdue you could subdue they could subdue
Forme en V-ing
I could be subduing you could be subduing he could be subduing we could be subduing you could be subduing they could be subduing
Perfect
I could have subdued you could have subdued he could have subdued we could have subdued you could have subdued they could have subdued
Perfect en V-ing
I could have been subduing you could have been subduing he could have been subduing we could have been subduing you could have been subduing they could have been subduing
Négation
Forme simple
I could not subdue you could not subdue he could not subdue we could not subdue you could not subdue they could not subdue
Forme en V-ing
I could not be subduing you could not be subduing he could not be subduing we could not be subduing you could not be subduing they could not be subduing
Perfect
I could not have subdued you could not have subdued he could not have subdued we could not have subdued you could not have subdued they could not have subdued
Perfect en V-ing
I could not have been subduing you could not have been subduing he could not have been subduing we could not have been subduing you could not have been subduing they could not have been subduing
Forme interrogative
Forme simple
could I subdue? could you subdue? could he subdue? could we subdue? could you subdue? could they subdue?
Forme en V-ing
could I be subduing? could you be subduing? could he be subduing? could we be subduing? could you be subduing? could they be subduing?
Perfect
could I have subdued? could you have subdued? could he have subdued? could we have subdued? could you have subdued? could they have subdued?
Perfect en V-ing
could I have been subduing? could you have been subduing? could he have been subduing? could we have been subduing? could you have been subduing? could they have been subduing?
Forme interro-négative
Forme simple
could I not subdue? could you not subdue? could he not subdue? could we not subdue? could you not subdue? could they not subdue?
Forme en V-ing
could I not be subduing? could you not be subduing? could he not be subduing? could we not be subduing? could you not be subduing? could they not be subduing?
Perfect
could I not have subdued? could you not have subdued? could he not have subdued? could we not have subdued? could you not have subdued? could they not have subdued?
Perfect en V-ing
could I not have been subduing? could you not have been subduing? could he not have been subduing? could we not have been subduing? could you not have been subduing? could they not have been subduing?