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