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