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