ought to regraft
Regular verb: regraft - regrafted- regrafted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to regraft
you ought to regraft
he ought to regraft
we ought to regraft
you ought to regraft
they ought to regraft 	I ought to be regrafting
you ought to be regrafting
he ought to be regrafting
we ought to be regrafting
you ought to be regrafting
they ought to be regrafting	I ought to have regrafted
you ought to have regrafted
he ought to have regrafted
we ought to have regrafted
you ought to have regrafted
they ought to have regrafted	I ought to have been regrafting
you ought to have been regrafting
he ought to have been regrafting
we ought to have been regrafting
you ought to have been regrafting
they ought to have been regrafting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to regraft
you oughtn't to regraft
he oughtn't to regraft
we oughtn't to regraft
you oughtn't to regraft
they oughtn't to regraft 	I oughtn't to be regrafting
you oughtn't to be regrafting
he oughtn't to be regrafting
we oughtn't to be regrafting
you oughtn't to be regrafting
they oughtn't to be regrafting	I oughtn't to have regrafted
you oughtn't to have regrafted
he oughtn't to have regrafted
we oughtn't to have regrafted
you oughtn't to have regrafted
they oughtn't to have regrafted	I oughtn't to have been regrafting
you oughtn't to have been regrafting
he oughtn't to have been regrafting
we oughtn't to have been regrafting
you oughtn't to have been regrafting
they oughtn't to have been regrafting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I regraft?
ought to you regraft?
ought to he regraft?
ought to we regraft?
ought to you regraft?
ought to they regraft? 	ought to I be regrafting?
ought to you be regrafting?
ought to he be regrafting?
ought to we be regrafting?
ought to you be regrafting?
ought to they be regrafting? 	ought to I have regrafted?
ought to you have regrafted?
ought to he have regrafted?
ought to we have regrafted?
ought to you have regrafted?
ought to they have regrafted? 	ought to I have been regrafting?
ought to you have been regrafting?
ought to he have been regrafting?
ought to we have been regrafting?
ought to you have been regrafting?
ought to they have been regrafting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to regraft?
oughtn't you to regraft?
oughtn't he to regraft?
oughtn't we to regraft?
oughtn't you to regraft?
oughtn't they to regraft? 	oughtn't I to be regrafting?
oughtn't you to be regrafting?
oughtn't he to be regrafting?
oughtn't we to be regrafting?
oughtn't you to be regrafting?
oughtn't they to be regrafting? 	oughtn't I to have regrafted?
oughtn't you to have regrafted?
oughtn't he to have regrafted?
oughtn't we to have regrafted?
oughtn't you to have regrafted?
oughtn't they to have regrafted? 	oughtn't I to have been regrafting?
oughtn't you to have been regrafting?
oughtn't he to have been regrafting?
oughtn't we to have been regrafting?
oughtn't you to have been regrafting?
oughtn't they to have been regrafting?