English verb conjugation
MUST TORPEDO

Regular verb: torpedo - torpedoed - torpedoed

Affirmation

Simple form	V-ing form
I must torpedo you must torpedo he must torpedo we must torpedo you must torpedo they must torpedo	I must be torpedoing you must be torpedoing he must be torpedoing we must be torpedoing you must be torpedoing they must be torpedoing
Perfect	V-ing perfect
I must have torpedoed you must have torpedoed he must have torpedoed we must have torpedoed you must have torpedoed they must have torpedoed	I must have been torpedoing you must have been torpedoing he must have been torpedoing we must have been torpedoing you must have been torpedoing they must have been torpedoing

Negation

Simple form	V-ing form
I mustn't torpedo you mustn't torpedo he mustn't torpedo we mustn't torpedo you mustn't torpedo they mustn't torpedo	I mustn't be torpedoing you mustn't be torpedoing he mustn't be torpedoing we mustn't be torpedoing you mustn't be torpedoing they mustn't be torpedoing
Perfect	V-ing perfect
I mustn't have torpedoed you mustn't have torpedoed he mustn't have torpedoed we mustn't have torpedoed you mustn't have torpedoed they mustn't have torpedoed	I mustn't have been torpedoing you mustn't have been torpedoing he mustn't have been torpedoing we mustn't have been torpedoing you mustn't have been torpedoing they mustn't have been torpedoing

Interrogative form

Simple form	V-ing form
must I torpedo? must you torpedo? must he torpedo? must we torpedo? must you torpedo? must they torpedo?	must I be torpedoing? must you be torpedoing? must he be torpedoing? must we be torpedoing? must you be torpedoing? must they be torpedoing?
Perfect	V-ing perfect
must I have torpedoed? must you have torpedoed? must he have torpedoed? must we have torpedoed? must you have torpedoed? must they have torpedoed?	must I have been torpedoing? must you have been torpedoing? must he have been torpedoing? must we have been torpedoing? must you have been torpedoing? must they have been torpedoing?

Interro-negative form

Simple form	V-ing form
mustn't I torpedo? mustn't you torpedo? mustn't he torpedo? mustn't we torpedo? mustn't you torpedo? mustn't they torpedo?	mustn't I be torpedoing? mustn't you be torpedoing? mustn't he be torpedoing? mustn't we be torpedoing? mustn't you be torpedoing? mustn't they be torpedoing?
Perfect	V-ing perfect
mustn't I have torpedoed? mustn't you have torpedoed? mustn't he have torpedoed? mustn't we have torpedoed? mustn't you have torpedoed? mustn't they have torpedoed?	mustn't I have been torpedoing? mustn't you have been torpedoing? mustn't he have been torpedoing? mustn't we have been torpedoing? mustn't you have been torpedoing? mustn't they have been torpedoing?