can perdure
Verbe régulier : perdure - perdured- perdured

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can perdure
you can perdure
he can perdure
we can perdure
you can perdure
they can perdure 	I can be perduring
you can be perduring
he can be perduring
we can be perduring
you can be perduring
they can be perduring	I can have perdured
you can have perdured
he can have perdured
we can have perdured
you can have perdured
they can have perdured	I can have been perduring
you can have been perduring
he can have been perduring
we can have been perduring
you can have been perduring
they can have been perduring	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot perdure
you cannot perdure
he cannot perdure
we cannot perdure
you cannot perdure
they cannot perdure 	I cannot be perduring
you cannot be perduring
he cannot be perduring
we cannot be perduring
you cannot be perduring
they cannot be perduring	I cannot have perdured
you cannot have perdured
he cannot have perdured
we cannot have perdured
you cannot have perdured
they cannot have perdured	I cannot have been perduring
you cannot have been perduring
he cannot have been perduring
we cannot have been perduring
you cannot have been perduring
they cannot have been perduring	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I perdure?
can you perdure?
can he perdure?
can we perdure?
can you perdure?
can they perdure? 	can I be perduring?
can you be perduring?
can he be perduring?
can we be perduring?
can you be perduring?
can they be perduring? 	can I have perdured?
can you have perdured?
can he have perdured?
can we have perdured?
can you have perdured?
can they have perdured? 	can I have been perduring?
can you have been perduring?
can he have been perduring?
can we have been perduring?
can you have been perduring?
can they have been perduring? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not perdure?
can you not perdure?
can he not perdure?
can we not perdure?
can you not perdure?
can they not perdure? 	can I not be perduring?
can you not be perduring?
can he not be perduring?
can we not be perduring?
can you not be perduring?
can they not be perduring? 	can I not have perdured?
can you not have perdured?
can he not have perdured?
can we not have perdured?
can you not have perdured?
can they not have perdured? 	can I not have been perduring?
can you not have been perduring?
can he not have been perduring?
can we not have been perduring?
can you not have been perduring?
can they not have been perduring?