ought to contend
Verbe régulier : contend - contended- contended
Traduction française : combattre - soutenir 

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

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to contend
you ought not to contend
she ought not to contend
we ought not to contend
you ought not to contend
they ought not to contend 	I ought not to contending
you ought not to contending
she ought not to contending
we ought not to contending
you ought not to contending
they ought not to contending	I ought not to have contended
you ought not to have contended
she ought not to have contended
we ought not to have contended
you ought not to have contended
they ought not to have contended	I ought not to have been contending
you ought not to have been contending
she ought not to have been contending
we ought not to have been contending
you ought not to have been contending
they ought not to have been contending	

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

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to contend?
ought you not to contend?
ought she not to contend?
ought we not to contend?
ought you not to contend?
ought they not to contend? 	ought I not to be contending?
ought you not to be contending?
ought she not to be contending?
ought we not to be contending?
ought you not to be contending?
ought they not to be contending? 	ought I not to have contended?
ought you not to have contended?
ought she not to have contended?
ought we not to have contended?
ought you not to have contended?
ought they not to have contended? 	ought I not to have been contending?
ought you not to have been contending?
ought she not to have been contending?
ought we not to have been contending?
ought you not to have been contending?
ought they not to have been contending?