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