must torpedo
Regular verb: torpedo - torpedoed- torpedoed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?