ought to backstop
Verbe régulier : backstop - backstoped- backstoped

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to backstop
you ought to backstop
he ought to backstop
we ought to backstop
you ought to backstop
they ought to backstop 	I ought to be backstoping
you ought to be backstoping
he ought to be backstoping
we ought to be backstoping
you ought to be backstoping
they ought to be backstoping	I ought to have backstoped
you ought to have backstoped
he ought to have backstoped
we ought to have backstoped
you ought to have backstoped
they ought to have backstoped	I ought to have been backstoping
you ought to have been backstoping
he ought to have been backstoping
we ought to have been backstoping
you ought to have been backstoping
they ought to have been backstoping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to backstop
you ought not to backstop
he ought not to backstop
we ought not to backstop
you ought not to backstop
they ought not to backstop 	I ought not to backstoping
you ought not to backstoping
he ought not to backstoping
we ought not to backstoping
you ought not to backstoping
they ought not to backstoping	I ought not to have backstoped
you ought not to have backstoped
he ought not to have backstoped
we ought not to have backstoped
you ought not to have backstoped
they ought not to have backstoped	I ought not to have been backstoping
you ought not to have been backstoping
he ought not to have been backstoping
we ought not to have been backstoping
you ought not to have been backstoping
they ought not to have been backstoping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I backstop?
ought to you backstop?
ought to he backstop?
ought to we backstop?
ought to you backstop?
ought to they backstop? 	ought to I be backstoping?
ought to you be backstoping?
ought to he be backstoping?
ought to we be backstoping?
ought to you be backstoping?
ought to they be backstoping? 	ought to I have backstoped?
ought to you have backstoped?
ought to he have backstoped?
ought to we have backstoped?
ought to you have backstoped?
ought to they have backstoped? 	ought to I have been backstoping?
ought to you have been backstoping?
ought to he have been backstoping?
ought to we have been backstoping?
ought to you have been backstoping?
ought to they have been backstoping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to backstop?
ought you not to backstop?
ought he not to backstop?
ought we not to backstop?
ought you not to backstop?
ought they not to backstop? 	ought I not to be backstoping?
ought you not to be backstoping?
ought he not to be backstoping?
ought we not to be backstoping?
ought you not to be backstoping?
ought they not to be backstoping? 	ought I not to have backstoped?
ought you not to have backstoped?
ought he not to have backstoped?
ought we not to have backstoped?
ought you not to have backstoped?
ought they not to have backstoped? 	ought I not to have been backstoping?
ought you not to have been backstoping?
ought he not to have been backstoping?
ought we not to have been backstoping?
ought you not to have been backstoping?
ought they not to have been backstoping?