must capsule
Regular verb: capsule - capsuled- capsuled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must capsule
you must capsule
he must capsule
we must capsule
you must capsule
they must capsule 	I must be capsuling
you must be capsuling
he must be capsuling
we must be capsuling
you must be capsuling
they must be capsuling	I must have capsuled
you must have capsuled
he must have capsuled
we must have capsuled
you must have capsuled
they must have capsuled	I must have been capsuling
you must have been capsuling
he must have been capsuling
we must have been capsuling
you must have been capsuling
they must have been capsuling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't capsule
you mustn't capsule
he mustn't capsule
we mustn't capsule
you mustn't capsule
they mustn't capsule 	I mustn't be capsuling
you mustn't be capsuling
he mustn't be capsuling
we mustn't be capsuling
you mustn't be capsuling
they mustn't be capsuling	I mustn't have capsuled
you mustn't have capsuled
he mustn't have capsuled
we mustn't have capsuled
you mustn't have capsuled
they mustn't have capsuled	I mustn't have been capsuling
you mustn't have been capsuling
he mustn't have been capsuling
we mustn't have been capsuling
you mustn't have been capsuling
they mustn't have been capsuling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I capsule?
must you capsule?
must he capsule?
must we capsule?
must you capsule?
must they capsule? 	must I be capsuling?
must you be capsuling?
must he be capsuling?
must we be capsuling?
must you be capsuling?
must they be capsuling? 	must I have capsuled?
must you have capsuled?
must he have capsuled?
must we have capsuled?
must you have capsuled?
must they have capsuled? 	must I have been capsuling?
must you have been capsuling?
must he have been capsuling?
must we have been capsuling?
must you have been capsuling?
must they have been capsuling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I capsule?
mustn't you capsule?
mustn't he capsule?
mustn't we capsule?
mustn't you capsule?
mustn't they capsule? 	mustn't I be capsuling?
mustn't you be capsuling?
mustn't he be capsuling?
mustn't we be capsuling?
mustn't you be capsuling?
mustn't they be capsuling? 	mustn't I have capsuled?
mustn't you have capsuled?
mustn't he have capsuled?
mustn't we have capsuled?
mustn't you have capsuled?
mustn't they have capsuled? 	mustn't I have been capsuling?
mustn't you have been capsuling?
mustn't he have been capsuling?
mustn't we have been capsuling?
mustn't you have been capsuling?
mustn't they have been capsuling?