English verb conjugation
OUGHT TO ASSESS

Regular verb: assess - assessed - assessed

Affirmation

Simple form	V-ing form
I ought to assess you ought to assess she ought to assess we ought to assess you ought to assess they ought to assess	I ought to be assessing you ought to be assessing she ought to be assessing we ought to be assessing you ought to be assessing they ought to be assessing
Perfect	V-ing perfect
I ought to have assessed you ought to have assessed she ought to have assessed we ought to have assessed you ought to have assessed they ought to have assessed	I ought to have been assessing you ought to have been assessing she ought to have been assessing we ought to have been assessing you ought to have been assessing they ought to have been assessing

Negation

Simple form	V-ing form
I oughtn't to assess you oughtn't to assess she oughtn't to assess we oughtn't to assess you oughtn't to assess they oughtn't to assess	I oughtn't to be assessing you oughtn't to be assessing she oughtn't to be assessing we oughtn't to be assessing you oughtn't to be assessing they oughtn't to be assessing
Perfect	V-ing perfect
I oughtn't to have assessed you oughtn't to have assessed she oughtn't to have assessed we oughtn't to have assessed you oughtn't to have assessed they oughtn't to have assessed	I oughtn't to have been assessing you oughtn't to have been assessing she oughtn't to have been assessing we oughtn't to have been assessing you oughtn't to have been assessing they oughtn't to have been assessing

Interrogative form

Simple form	V-ing form
ought to I assess? ought to you assess? ought to she assess? ought to we assess? ought to you assess? ought to they assess?	ought to I be assessing? ought to you be assessing? ought to she be assessing? ought to we be assessing? ought to you be assessing? ought to they be assessing?
Perfect	V-ing perfect
ought to I have assessed? ought to you have assessed? ought to she have assessed? ought to we have assessed? ought to you have assessed? ought to they have assessed?	ought to I have been assessing? ought to you have been assessing? ought to she have been assessing? ought to we have been assessing? ought to you have been assessing? ought to they have been assessing?

Interro-negative form

Simple form	V-ing form
oughtn't I to assess? oughtn't you to assess? oughtn't she to assess? oughtn't we to assess? oughtn't you to assess? oughtn't they to assess?	oughtn't I to be assessing? oughtn't you to be assessing? oughtn't she to be assessing? oughtn't we to be assessing? oughtn't you to be assessing? oughtn't they to be assessing?
Perfect	V-ing perfect
oughtn't I to have assessed? oughtn't you to have assessed? oughtn't she to have assessed? oughtn't we to have assessed? oughtn't you to have assessed? oughtn't they to have assessed?	oughtn't I to have been assessing? oughtn't you to have been assessing? oughtn't she to have been assessing? oughtn't we to have been assessing? oughtn't you to have been assessing? oughtn't they to have been assessing?