English verb conjugation
MUST FIREBOMB

Regular verb: firebomb - firebombed - firebombed

Affirmation

Simple form	V-ing form
I must firebomb you must firebomb he must firebomb we must firebomb you must firebomb they must firebomb	I must be firebombing you must be firebombing he 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 he 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 he 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 he 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 he 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 he 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 he 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 he firebomb? must we firebomb? must you firebomb? must they firebomb?	must I be firebombing? must you be firebombing? must he 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 he 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 he 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 he 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 he 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 he 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 he have been firebombing? mustn't we have been firebombing? mustn't you have been firebombing? mustn't they have been firebombing?