English verb conjugation
OUGHT TO SUBSTANTIATE

Regular verb: substantiate - substantiated - substantiated

Affirmation

Simple form	V-ing form
I ought to substantiate you ought to substantiate he ought to substantiate we ought to substantiate you ought to substantiate they ought to substantiate	I ought to be substantiating you ought to be substantiating he ought to be substantiating we ought to be substantiating you ought to be substantiating they ought to be substantiating
Perfect	V-ing perfect
I ought to have substantiated you ought to have substantiated he ought to have substantiated we ought to have substantiated you ought to have substantiated they ought to have substantiated	I ought to have been substantiating you ought to have been substantiating he ought to have been substantiating we ought to have been substantiating you ought to have been substantiating they ought to have been substantiating

Negation

Simple form	V-ing form
I oughtn't to substantiate you oughtn't to substantiate he oughtn't to substantiate we oughtn't to substantiate you oughtn't to substantiate they oughtn't to substantiate	I oughtn't to be substantiating you oughtn't to be substantiating he oughtn't to be substantiating we oughtn't to be substantiating you oughtn't to be substantiating they oughtn't to be substantiating
Perfect	V-ing perfect
I oughtn't to have substantiated you oughtn't to have substantiated he oughtn't to have substantiated we oughtn't to have substantiated you oughtn't to have substantiated they oughtn't to have substantiated	I oughtn't to have been substantiating you oughtn't to have been substantiating he oughtn't to have been substantiating we oughtn't to have been substantiating you oughtn't to have been substantiating they oughtn't to have been substantiating

Interrogative form

Simple form	V-ing form
ought to I substantiate? ought to you substantiate? ought to he substantiate? ought to we substantiate? ought to you substantiate? ought to they substantiate?	ought to I be substantiating? ought to you be substantiating? ought to he be substantiating? ought to we be substantiating? ought to you be substantiating? ought to they be substantiating?
Perfect	V-ing perfect
ought to I have substantiated? ought to you have substantiated? ought to he have substantiated? ought to we have substantiated? ought to you have substantiated? ought to they have substantiated?	ought to I have been substantiating? ought to you have been substantiating? ought to he have been substantiating? ought to we have been substantiating? ought to you have been substantiating? ought to they have been substantiating?

Interro-negative form

Simple form	V-ing form
oughtn't I to substantiate? oughtn't you to substantiate? oughtn't he to substantiate? oughtn't we to substantiate? oughtn't you to substantiate? oughtn't they to substantiate?	oughtn't I to be substantiating? oughtn't you to be substantiating? oughtn't he to be substantiating? oughtn't we to be substantiating? oughtn't you to be substantiating? oughtn't they to be substantiating?
Perfect	V-ing perfect
oughtn't I to have substantiated? oughtn't you to have substantiated? oughtn't he to have substantiated? oughtn't we to have substantiated? oughtn't you to have substantiated? oughtn't they to have substantiated?	oughtn't I to have been substantiating? oughtn't you to have been substantiating? oughtn't he to have been substantiating? oughtn't we to have been substantiating? oughtn't you to have been substantiating? oughtn't they to have been substantiating?