can contend
Verbe régulier : contend - contended- contended
Traduction française : combattre - soutenir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can contend
you can contend
she can contend
we can contend
you can contend
they can contend 	I can be contending
you can be contending
she can be contending
we can be contending
you can be contending
they can be contending	I can have contended
you can have contended
she can have contended
we can have contended
you can have contended
they can have contended	I can have been contending
you can have been contending
she can have been contending
we can have been contending
you can have been contending
they can have been contending	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't contend
you can't contend
she can't contend
we can't contend
you can't contend
they can't contend 	I can't be contending
you can't be contending
she can't be contending
we can't be contending
you can't be contending
they can't be contending	I can't have contended
you can't have contended
she can't have contended
we can't have contended
you can't have contended
they can't have contended	I can't have been contending
you can't have been contending
she can't have been contending
we can't have been contending
you can't have been contending
they can't have been contending	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I contend?
can you contend?
can she contend?
can we contend?
can you contend?
can they contend? 	can I be contending?
can you be contending?
can she be contending?
can we be contending?
can you be contending?
can they be contending? 	can I have contended?
can you have contended?
can she have contended?
can we have contended?
can you have contended?
can they have contended? 	can I have been contending?
can you have been contending?
can she have been contending?
can we have been contending?
can you have been contending?
can they have been contending? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I contend?
can't you contend?
can't she contend?
can't we contend?
can't you contend?
can't they contend? 	can't I be contending?
can't you be contending?
can't she be contending?
can't we be contending?
can't you be contending?
can't they be contending? 	can't I have contended?
can't you have contended?
can't she have contended?
can't we have contended?
can't you have contended?
can't they have contended? 	can't I have been contending?
can't you have been contending?
can't she have been contending?
can't we have been contending?
can't you have been contending?
can't they have been contending?