English verb conjugation
MUST FIREBOMB

Regular verb: firebomb - firebombed - firebombed

Affirmation

Simple form	V-ing form
I must firebomb you must firebomb she must firebomb we must firebomb you must firebomb they must firebomb	I must be firebombing you must be firebombing she must be firebombing we must be firebombing you must be firebombing they must be firebombing
Perfect	V-ing perfect
I must have firebombed you must have firebombed she must have firebombed we must have firebombed you must have firebombed they must have firebombed	I must have been firebombing you must have been firebombing she must have been firebombing we must have been firebombing you must have been firebombing they must have been firebombing

Negation

Simple form	V-ing form
I mustn't firebomb you mustn't firebomb she mustn't firebomb we mustn't firebomb you mustn't firebomb they mustn't firebomb	I mustn't be firebombing you mustn't be firebombing she mustn't be firebombing we mustn't be firebombing you mustn't be firebombing they mustn't be firebombing
Perfect	V-ing perfect
I mustn't have firebombed you mustn't have firebombed she mustn't have firebombed we mustn't have firebombed you mustn't have firebombed they mustn't have firebombed	I mustn't have been firebombing you mustn't have been firebombing she mustn't have been firebombing we mustn't have been firebombing you mustn't have been firebombing they mustn't have been firebombing

Interrogative form

Simple form	V-ing form
must I firebomb? must you firebomb? must she firebomb? must we firebomb? must you firebomb? must they firebomb?	must I be firebombing? must you be firebombing? must she be firebombing? must we be firebombing? must you be firebombing? must they be firebombing?
Perfect	V-ing perfect
must I have firebombed? must you have firebombed? must she have firebombed? must we have firebombed? must you have firebombed? must they have firebombed?	must I have been firebombing? must you have been firebombing? must she have been firebombing? must we have been firebombing? must you have been firebombing? must they have been firebombing?

Interro-negative form

Simple form	V-ing form
mustn't I firebomb? mustn't you firebomb? mustn't she firebomb? mustn't we firebomb? mustn't you firebomb? mustn't they firebomb?	mustn't I be firebombing? mustn't you be firebombing? mustn't she be firebombing? mustn't we be firebombing? mustn't you be firebombing? mustn't they be firebombing?
Perfect	V-ing perfect
mustn't I have firebombed? mustn't you have firebombed? mustn't she have firebombed? mustn't we have firebombed? mustn't you have firebombed? mustn't they have firebombed?	mustn't I have been firebombing? mustn't you have been firebombing? mustn't she have been firebombing? mustn't we have been firebombing? mustn't you have been firebombing? mustn't they have been firebombing?