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