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 must not firebomb you must not firebomb he must not firebomb we must not firebomb you must not firebomb they must not firebomb	I must not be firebombing you must not be firebombing he must not be firebombing we must not be firebombing you must not be firebombing they must not be firebombing
Perfect	V-ing perfect
I must not have firebombed you must not have firebombed he must not have firebombed we must not have firebombed you must not have firebombed they must not have firebombed	I must not have been firebombing you must not have been firebombing he must not have been firebombing we must not have been firebombing you must not have been firebombing they must not 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
must I not firebomb? must you not firebomb? must he not firebomb? must we not firebomb? must you not firebomb? must they not firebomb?	must I not be firebombing? must you not be firebombing? must he not be firebombing? must we not be firebombing? must you not be firebombing? must they not be firebombing?
Perfect	V-ing perfect
must I not have firebombed? must you not have firebombed? must he not have firebombed? must we not have firebombed? must you not have firebombed? must they not have firebombed?	must I not have been firebombing? must you not have been firebombing? must he not have been firebombing? must we not have been firebombing? must you not have been firebombing? must they not have been firebombing?