Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I could undergo undergo you could undergo undergo he could undergo undergo we could undergo undergo you could undergo undergo they could undergo undergo
Forme en V-ing
I could be undergo undergoing you could be undergo undergoing he could be undergo undergoing we could be undergo undergoing you could be undergo undergoing they could be undergo undergoing
Perfect
I could have undergo undergoed you could have undergo undergoed he could have undergo undergoed we could have undergo undergoed you could have undergo undergoed they could have undergo undergoed
Perfect en V-ing
I could have been undergo undergoing you could have been undergo undergoing he could have been undergo undergoing we could have been undergo undergoing you could have been undergo undergoing they could have been undergo undergoing
Négation
Forme simple
I couldn't undergo undergo you couldn't undergo undergo he couldn't undergo undergo we couldn't undergo undergo you couldn't undergo undergo they couldn't undergo undergo
Forme en V-ing
I couldn't be undergo undergoing you couldn't be undergo undergoing he couldn't be undergo undergoing we couldn't be undergo undergoing you couldn't be undergo undergoing they couldn't be undergo undergoing
Perfect
I couldn't have undergo undergoed you couldn't have undergo undergoed he couldn't have undergo undergoed we couldn't have undergo undergoed you couldn't have undergo undergoed they couldn't have undergo undergoed
Perfect en V-ing
I couldn't have been undergo undergoing you couldn't have been undergo undergoing he couldn't have been undergo undergoing we couldn't have been undergo undergoing you couldn't have been undergo undergoing they couldn't have been undergo undergoing
Forme interrogative
Forme simple
could I undergo undergo? could you undergo undergo? could he undergo undergo? could we undergo undergo? could you undergo undergo? could they undergo undergo?
Forme en V-ing
could I be undergo undergoing? could you be undergo undergoing? could he be undergo undergoing? could we be undergo undergoing? could you be undergo undergoing? could they be undergo undergoing?
Perfect
could I have undergo undergoed? could you have undergo undergoed? could he have undergo undergoed? could we have undergo undergoed? could you have undergo undergoed? could they have undergo undergoed?
Perfect en V-ing
could I have been undergo undergoing? could you have been undergo undergoing? could he have been undergo undergoing? could we have been undergo undergoing? could you have been undergo undergoing? could they have been undergo undergoing?
Forme interro-négative
Forme simple
couldn't I undergo undergo? couldn't you undergo undergo? couldn't he undergo undergo? couldn't we undergo undergo? couldn't you undergo undergo? couldn't they undergo undergo?
Forme en V-ing
couldn't I be undergo undergoing? couldn't you be undergo undergoing? couldn't he be undergo undergoing? couldn't we be undergo undergoing? couldn't you be undergo undergoing? couldn't they be undergo undergoing?
Perfect
couldn't I have undergo undergoed? couldn't you have undergo undergoed? couldn't he have undergo undergoed? couldn't we have undergo undergoed? couldn't you have undergo undergoed? couldn't they have undergo undergoed?
Perfect en V-ing
couldn't I have been undergo undergoing? couldn't you have been undergo undergoing? couldn't he have been undergo undergoing? couldn't we have been undergo undergoing? couldn't you have been undergo undergoing? couldn't they have been undergo undergoing?