English verb conjugation
OUGHT TO INTERGRAFT

Regular verb: intergraft - intergrafted - intergrafted

Affirmation

Simple form	V-ing form
I ought to intergraft you ought to intergraft he ought to intergraft we ought to intergraft you ought to intergraft they ought to intergraft	I ought to be intergrafting you ought to be intergrafting he ought to be intergrafting we ought to be intergrafting you ought to be intergrafting they ought to be intergrafting
Perfect	V-ing perfect
I ought to have intergrafted you ought to have intergrafted he ought to have intergrafted we ought to have intergrafted you ought to have intergrafted they ought to have intergrafted	I ought to have been intergrafting you ought to have been intergrafting he ought to have been intergrafting we ought to have been intergrafting you ought to have been intergrafting they ought to have been intergrafting

Negation

Simple form	V-ing form
I oughtn't to intergraft you oughtn't to intergraft he oughtn't to intergraft we oughtn't to intergraft you oughtn't to intergraft they oughtn't to intergraft	I oughtn't to be intergrafting you oughtn't to be intergrafting he oughtn't to be intergrafting we oughtn't to be intergrafting you oughtn't to be intergrafting they oughtn't to be intergrafting
Perfect	V-ing perfect
I oughtn't to have intergrafted you oughtn't to have intergrafted he oughtn't to have intergrafted we oughtn't to have intergrafted you oughtn't to have intergrafted they oughtn't to have intergrafted	I oughtn't to have been intergrafting you oughtn't to have been intergrafting he oughtn't to have been intergrafting we oughtn't to have been intergrafting you oughtn't to have been intergrafting they oughtn't to have been intergrafting

Interrogative form

Simple form	V-ing form
ought to I intergraft? ought to you intergraft? ought to he intergraft? ought to we intergraft? ought to you intergraft? ought to they intergraft?	ought to I be intergrafting? ought to you be intergrafting? ought to he be intergrafting? ought to we be intergrafting? ought to you be intergrafting? ought to they be intergrafting?
Perfect	V-ing perfect
ought to I have intergrafted? ought to you have intergrafted? ought to he have intergrafted? ought to we have intergrafted? ought to you have intergrafted? ought to they have intergrafted?	ought to I have been intergrafting? ought to you have been intergrafting? ought to he have been intergrafting? ought to we have been intergrafting? ought to you have been intergrafting? ought to they have been intergrafting?

Interro-negative form

Simple form	V-ing form
oughtn't I to intergraft? oughtn't you to intergraft? oughtn't he to intergraft? oughtn't we to intergraft? oughtn't you to intergraft? oughtn't they to intergraft?	oughtn't I to be intergrafting? oughtn't you to be intergrafting? oughtn't he to be intergrafting? oughtn't we to be intergrafting? oughtn't you to be intergrafting? oughtn't they to be intergrafting?
Perfect	V-ing perfect
oughtn't I to have intergrafted? oughtn't you to have intergrafted? oughtn't he to have intergrafted? oughtn't we to have intergrafted? oughtn't you to have intergrafted? oughtn't they to have intergrafted?	oughtn't I to have been intergrafting? oughtn't you to have been intergrafting? oughtn't he to have been intergrafting? oughtn't we to have been intergrafting? oughtn't you to have been intergrafting? oughtn't they to have been intergrafting?