I ought to firebomb you ought to firebomb she ought to firebomb we ought to firebomb you ought to firebomb they ought to firebomb
V-ing form
I ought to be firebombing you ought to be firebombing she ought to be firebombing we ought to be firebombing you ought to be firebombing they ought to be firebombing
Perfect
I ought to have firebombed you ought to have firebombed she ought to have firebombed we ought to have firebombed you ought to have firebombed they ought to have firebombed
V-ing perfect
I ought to have been firebombing you ought to have been firebombing she ought to have been firebombing we ought to have been firebombing you ought to have been firebombing they ought to have been firebombing
Negation
Simple form
I oughtn't to firebomb you oughtn't to firebomb she oughtn't to firebomb we oughtn't to firebomb you oughtn't to firebomb they oughtn't to firebomb
V-ing form
I oughtn't to be firebombing you oughtn't to be firebombing she oughtn't to be firebombing we oughtn't to be firebombing you oughtn't to be firebombing they oughtn't to be firebombing
Perfect
I oughtn't to have firebombed you oughtn't to have firebombed she oughtn't to have firebombed we oughtn't to have firebombed you oughtn't to have firebombed they oughtn't to have firebombed
V-ing perfect
I oughtn't to have been firebombing you oughtn't to have been firebombing she oughtn't to have been firebombing we oughtn't to have been firebombing you oughtn't to have been firebombing they oughtn't to have been firebombing
Interrogative form
Simple form
ought to I firebomb? ought to you firebomb? ought to she firebomb? ought to we firebomb? ought to you firebomb? ought to they firebomb?
V-ing form
ought to I be firebombing? ought to you be firebombing? ought to she be firebombing? ought to we be firebombing? ought to you be firebombing? ought to they be firebombing?
Perfect
ought to I have firebombed? ought to you have firebombed? ought to she have firebombed? ought to we have firebombed? ought to you have firebombed? ought to they have firebombed?
V-ing perfect
ought to I have been firebombing? ought to you have been firebombing? ought to she have been firebombing? ought to we have been firebombing? ought to you have been firebombing? ought to they have been firebombing?
Interro-negative form
Simple form
oughtn't I to firebomb? oughtn't you to firebomb? oughtn't she to firebomb? oughtn't we to firebomb? oughtn't you to firebomb? oughtn't they to firebomb?
V-ing form
oughtn't I to be firebombing? oughtn't you to be firebombing? oughtn't she to be firebombing? oughtn't we to be firebombing? oughtn't you to be firebombing? oughtn't they to be firebombing?
Perfect
oughtn't I to have firebombed? oughtn't you to have firebombed? oughtn't she to have firebombed? oughtn't we to have firebombed? oughtn't you to have firebombed? oughtn't they to have firebombed?
V-ing perfect
oughtn't I to have been firebombing? oughtn't you to have been firebombing? oughtn't she to have been firebombing? oughtn't we to have been firebombing? oughtn't you to have been firebombing? oughtn't they to have been firebombing?