I ought to estimate you ought to estimate he ought to estimate we ought to estimate you ought to estimate they ought to estimate
V-ing form
I ought to be estimating you ought to be estimating he ought to be estimating we ought to be estimating you ought to be estimating they ought to be estimating
Perfect
I ought to have estimated you ought to have estimated he ought to have estimated we ought to have estimated you ought to have estimated they ought to have estimated
V-ing perfect
I ought to have been estimating you ought to have been estimating he ought to have been estimating we ought to have been estimating you ought to have been estimating they ought to have been estimating
Negation
Simple form
I ought not to estimate you ought not to estimate he ought not to estimate we ought not to estimate you ought not to estimate they ought not to estimate
V-ing form
I ought not to estimating you ought not to estimating he ought not to estimating we ought not to estimating you ought not to estimating they ought not to estimating
Perfect
I ought not to have estimated you ought not to have estimated he ought not to have estimated we ought not to have estimated you ought not to have estimated they ought not to have estimated
V-ing perfect
I ought not to have been estimating you ought not to have been estimating he ought not to have been estimating we ought not to have been estimating you ought not to have been estimating they ought not to have been estimating
Interrogative form
Simple form
ought to I estimate? ought to you estimate? ought to he estimate? ought to we estimate? ought to you estimate? ought to they estimate?
V-ing form
ought to I be estimating? ought to you be estimating? ought to he be estimating? ought to we be estimating? ought to you be estimating? ought to they be estimating?
Perfect
ought to I have estimated? ought to you have estimated? ought to he have estimated? ought to we have estimated? ought to you have estimated? ought to they have estimated?
V-ing perfect
ought to I have been estimating? ought to you have been estimating? ought to he have been estimating? ought to we have been estimating? ought to you have been estimating? ought to they have been estimating?
Interro-negative form
Simple form
ought I not to estimate? ought you not to estimate? ought he not to estimate? ought we not to estimate? ought you not to estimate? ought they not to estimate?
V-ing form
ought I not to be estimating? ought you not to be estimating? ought he not to be estimating? ought we not to be estimating? ought you not to be estimating? ought they not to be estimating?
Perfect
ought I not to have estimated? ought you not to have estimated? ought he not to have estimated? ought we not to have estimated? ought you not to have estimated? ought they not to have estimated?
V-ing perfect
ought I not to have been estimating? ought you not to have been estimating? ought he not to have been estimating? ought we not to have been estimating? ought you not to have been estimating? ought they not to have been estimating?