I ought to interpolate you ought to interpolate he ought to interpolate we ought to interpolate you ought to interpolate they ought to interpolate
V-ing form
I ought to be interpolating you ought to be interpolating he ought to be interpolating we ought to be interpolating you ought to be interpolating they ought to be interpolating
Perfect
I ought to have interpolated you ought to have interpolated he ought to have interpolated we ought to have interpolated you ought to have interpolated they ought to have interpolated
V-ing perfect
I ought to have been interpolating you ought to have been interpolating he ought to have been interpolating we ought to have been interpolating you ought to have been interpolating they ought to have been interpolating
Negation
Simple form
I oughtn't to interpolate you oughtn't to interpolate he oughtn't to interpolate we oughtn't to interpolate you oughtn't to interpolate they oughtn't to interpolate
V-ing form
I oughtn't to be interpolating you oughtn't to be interpolating he oughtn't to be interpolating we oughtn't to be interpolating you oughtn't to be interpolating they oughtn't to be interpolating
Perfect
I oughtn't to have interpolated you oughtn't to have interpolated he oughtn't to have interpolated we oughtn't to have interpolated you oughtn't to have interpolated they oughtn't to have interpolated
V-ing perfect
I oughtn't to have been interpolating you oughtn't to have been interpolating he oughtn't to have been interpolating we oughtn't to have been interpolating you oughtn't to have been interpolating they oughtn't to have been interpolating
Interrogative form
Simple form
ought to I interpolate? ought to you interpolate? ought to he interpolate? ought to we interpolate? ought to you interpolate? ought to they interpolate?
V-ing form
ought to I be interpolating? ought to you be interpolating? ought to he be interpolating? ought to we be interpolating? ought to you be interpolating? ought to they be interpolating?
Perfect
ought to I have interpolated? ought to you have interpolated? ought to he have interpolated? ought to we have interpolated? ought to you have interpolated? ought to they have interpolated?
V-ing perfect
ought to I have been interpolating? ought to you have been interpolating? ought to he have been interpolating? ought to we have been interpolating? ought to you have been interpolating? ought to they have been interpolating?
Interro-negative form
Simple form
oughtn't I to interpolate? oughtn't you to interpolate? oughtn't he to interpolate? oughtn't we to interpolate? oughtn't you to interpolate? oughtn't they to interpolate?
V-ing form
oughtn't I to be interpolating? oughtn't you to be interpolating? oughtn't he to be interpolating? oughtn't we to be interpolating? oughtn't you to be interpolating? oughtn't they to be interpolating?
Perfect
oughtn't I to have interpolated? oughtn't you to have interpolated? oughtn't he to have interpolated? oughtn't we to have interpolated? oughtn't you to have interpolated? oughtn't they to have interpolated?
V-ing perfect
oughtn't I to have been interpolating? oughtn't you to have been interpolating? oughtn't he to have been interpolating? oughtn't we to have been interpolating? oughtn't you to have been interpolating? oughtn't they to have been interpolating?