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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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?