I could interlineate you could interlineate she could interlineate we could interlineate you could interlineate they could interlineate
Forme en V-ing
I could be interlineating you could be interlineating she could be interlineating we could be interlineating you could be interlineating they could be interlineating
Perfect
I could have interlineated you could have interlineated she could have interlineated we could have interlineated you could have interlineated they could have interlineated
Perfect en V-ing
I could have been interlineating you could have been interlineating she could have been interlineating we could have been interlineating you could have been interlineating they could have been interlineating
Négation
Forme simple
I could not interlineate you could not interlineate she could not interlineate we could not interlineate you could not interlineate they could not interlineate
Forme en V-ing
I could not be interlineating you could not be interlineating she could not be interlineating we could not be interlineating you could not be interlineating they could not be interlineating
Perfect
I could not have interlineated you could not have interlineated she could not have interlineated we could not have interlineated you could not have interlineated they could not have interlineated
Perfect en V-ing
I could not have been interlineating you could not have been interlineating she could not have been interlineating we could not have been interlineating you could not have been interlineating they could not have been interlineating
Forme interrogative
Forme simple
could I interlineate? could you interlineate? could she interlineate? could we interlineate? could you interlineate? could they interlineate?
Forme en V-ing
could I be interlineating? could you be interlineating? could she be interlineating? could we be interlineating? could you be interlineating? could they be interlineating?
Perfect
could I have interlineated? could you have interlineated? could she have interlineated? could we have interlineated? could you have interlineated? could they have interlineated?
Perfect en V-ing
could I have been interlineating? could you have been interlineating? could she have been interlineating? could we have been interlineating? could you have been interlineating? could they have been interlineating?
Forme interro-négative
Forme simple
could I not interlineate? could you not interlineate? could she not interlineate? could we not interlineate? could you not interlineate? could they not interlineate?
Forme en V-ing
could I not be interlineating? could you not be interlineating? could she not be interlineating? could we not be interlineating? could you not be interlineating? could they not be interlineating?
Perfect
could I not have interlineated? could you not have interlineated? could she not have interlineated? could we not have interlineated? could you not have interlineated? could they not have interlineated?
Perfect en V-ing
could I not have been interlineating? could you not have been interlineating? could she not have been interlineating? could we not have been interlineating? could you not have been interlineating? could they not have been interlineating?