English verb conjugation
OUGHT TO OVERESTIMATE

Regular verb: overestimate - overestimated - overestimated

Affirmation

Simple form	V-ing form
I ought to overestimate you ought to overestimate he ought to overestimate we ought to overestimate you ought to overestimate they ought to overestimate	I ought to be overestimating you ought to be overestimating he ought to be overestimating we ought to be overestimating you ought to be overestimating they ought to be overestimating
Perfect	V-ing perfect
I ought to have overestimated you ought to have overestimated he ought to have overestimated we ought to have overestimated you ought to have overestimated they ought to have overestimated	I ought to have been overestimating you ought to have been overestimating he ought to have been overestimating we ought to have been overestimating you ought to have been overestimating they ought to have been overestimating

Negation

Simple form	V-ing form
I oughtn't to overestimate you oughtn't to overestimate he oughtn't to overestimate we oughtn't to overestimate you oughtn't to overestimate they oughtn't to overestimate	I oughtn't to be overestimating you oughtn't to be overestimating he oughtn't to be overestimating we oughtn't to be overestimating you oughtn't to be overestimating they oughtn't to be overestimating
Perfect	V-ing perfect
I oughtn't to have overestimated you oughtn't to have overestimated he oughtn't to have overestimated we oughtn't to have overestimated you oughtn't to have overestimated they oughtn't to have overestimated	I oughtn't to have been overestimating you oughtn't to have been overestimating he oughtn't to have been overestimating we oughtn't to have been overestimating you oughtn't to have been overestimating they oughtn't to have been overestimating

Interrogative form

Simple form	V-ing form
ought to I overestimate? ought to you overestimate? ought to he overestimate? ought to we overestimate? ought to you overestimate? ought to they overestimate?	ought to I be overestimating? ought to you be overestimating? ought to he be overestimating? ought to we be overestimating? ought to you be overestimating? ought to they be overestimating?
Perfect	V-ing perfect
ought to I have overestimated? ought to you have overestimated? ought to he have overestimated? ought to we have overestimated? ought to you have overestimated? ought to they have overestimated?	ought to I have been overestimating? ought to you have been overestimating? ought to he have been overestimating? ought to we have been overestimating? ought to you have been overestimating? ought to they have been overestimating?

Interro-negative form

Simple form	V-ing form
oughtn't I to overestimate? oughtn't you to overestimate? oughtn't he to overestimate? oughtn't we to overestimate? oughtn't you to overestimate? oughtn't they to overestimate?	oughtn't I to be overestimating? oughtn't you to be overestimating? oughtn't he to be overestimating? oughtn't we to be overestimating? oughtn't you to be overestimating? oughtn't they to be overestimating?
Perfect	V-ing perfect
oughtn't I to have overestimated? oughtn't you to have overestimated? oughtn't he to have overestimated? oughtn't we to have overestimated? oughtn't you to have overestimated? oughtn't they to have overestimated?	oughtn't I to have been overestimating? oughtn't you to have been overestimating? oughtn't he to have been overestimating? oughtn't we to have been overestimating? oughtn't you to have been overestimating? oughtn't they to have been overestimating?