I could augment you could augment he could augment we could augment you could augment they could augment
Forme en V-ing
I could be augmenting you could be augmenting he could be augmenting we could be augmenting you could be augmenting they could be augmenting
Perfect
I could have augmented you could have augmented he could have augmented we could have augmented you could have augmented they could have augmented
Perfect en V-ing
I could have been augmenting you could have been augmenting he could have been augmenting we could have been augmenting you could have been augmenting they could have been augmenting
Négation
Forme simple
I could not augment you could not augment he could not augment we could not augment you could not augment they could not augment
Forme en V-ing
I could not be augmenting you could not be augmenting he could not be augmenting we could not be augmenting you could not be augmenting they could not be augmenting
Perfect
I could not have augmented you could not have augmented he could not have augmented we could not have augmented you could not have augmented they could not have augmented
Perfect en V-ing
I could not have been augmenting you could not have been augmenting he could not have been augmenting we could not have been augmenting you could not have been augmenting they could not have been augmenting
Forme interrogative
Forme simple
could I augment? could you augment? could he augment? could we augment? could you augment? could they augment?
Forme en V-ing
could I be augmenting? could you be augmenting? could he be augmenting? could we be augmenting? could you be augmenting? could they be augmenting?
Perfect
could I have augmented? could you have augmented? could he have augmented? could we have augmented? could you have augmented? could they have augmented?
Perfect en V-ing
could I have been augmenting? could you have been augmenting? could he have been augmenting? could we have been augmenting? could you have been augmenting? could they have been augmenting?
Forme interro-négative
Forme simple
could I not augment? could you not augment? could he not augment? could we not augment? could you not augment? could they not augment?
Forme en V-ing
could I not be augmenting? could you not be augmenting? could he not be augmenting? could we not be augmenting? could you not be augmenting? could they not be augmenting?
Perfect
could I not have augmented? could you not have augmented? could he not have augmented? could we not have augmented? could you not have augmented? could they not have augmented?
Perfect en V-ing
could I not have been augmenting? could you not have been augmenting? could he not have been augmenting? could we not have been augmenting? could you not have been augmenting? could they not have been augmenting?