could overdrive
Verbe irrégulier : overdrive - overdrove- overdriven

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could overdrive
you could overdrive
he could overdrive
we could overdrive
you could overdrive
they could overdrive 	I could be overdriving
you could be overdriving
he could be overdriving
we could be overdriving
you could be overdriving
they could be overdriving	I could have overdriven
you could have overdriven
he could have overdriven
we could have overdriven
you could have overdriven
they could have overdriven	I could have been overdriving
you could have been overdriving
he could have been overdriving
we could have been overdriving
you could have been overdriving
they could have been overdriving	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't overdrive
you couldn't overdrive
he couldn't overdrive
we couldn't overdrive
you couldn't overdrive
they couldn't overdrive 	I couldn't be overdriving
you couldn't be overdriving
he couldn't be overdriving
we couldn't be overdriving
you couldn't be overdriving
they couldn't be overdriving	I couldn't have overdriven
you couldn't have overdriven
he couldn't have overdriven
we couldn't have overdriven
you couldn't have overdriven
they couldn't have overdriven	I couldn't have been overdriving
you couldn't have been overdriving
he couldn't have been overdriving
we couldn't have been overdriving
you couldn't have been overdriving
they couldn't have been overdriving	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I overdrive?
could you overdrive?
could he overdrive?
could we overdrive?
could you overdrive?
could they overdrive? 	could I be overdriving?
could you be overdriving?
could he be overdriving?
could we be overdriving?
could you be overdriving?
could they be overdriving? 	could I have overdriven?
could you have overdriven?
could he have overdriven?
could we have overdriven?
could you have overdriven?
could they have overdriven? 	could I have been overdriving?
could you have been overdriving?
could he have been overdriving?
could we have been overdriving?
could you have been overdriving?
could they have been overdriving? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I overdrive?
couldn't you overdrive?
couldn't he overdrive?
couldn't we overdrive?
couldn't you overdrive?
couldn't they overdrive? 	couldn't I be overdriving?
couldn't you be overdriving?
couldn't he be overdriving?
couldn't we be overdriving?
couldn't you be overdriving?
couldn't they be overdriving? 	couldn't I have overdriven?
couldn't you have overdriven?
couldn't he have overdriven?
couldn't we have overdriven?
couldn't you have overdriven?
couldn't they have overdriven? 	couldn't I have been overdriving?
couldn't you have been overdriving?
couldn't he have been overdriving?
couldn't we have been overdriving?
couldn't you have been overdriving?
couldn't they have been overdriving?