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