must dissatisfy
Regular verb: dissatisfy - dissatisfied- dissatisfied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must dissatisfy
you must dissatisfy
he must dissatisfy
we must dissatisfy
you must dissatisfy
they must dissatisfy 	I must be dissatisfying
you must be dissatisfying
he must be dissatisfying
we must be dissatisfying
you must be dissatisfying
they must be dissatisfying	I must have dissatisfied
you must have dissatisfied
he must have dissatisfied
we must have dissatisfied
you must have dissatisfied
they must have dissatisfied	I must have been dissatisfying
you must have been dissatisfying
he must have been dissatisfying
we must have been dissatisfying
you must have been dissatisfying
they must have been dissatisfying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't dissatisfy
you mustn't dissatisfy
he mustn't dissatisfy
we mustn't dissatisfy
you mustn't dissatisfy
they mustn't dissatisfy 	I mustn't be dissatisfying
you mustn't be dissatisfying
he mustn't be dissatisfying
we mustn't be dissatisfying
you mustn't be dissatisfying
they mustn't be dissatisfying	I mustn't have dissatisfied
you mustn't have dissatisfied
he mustn't have dissatisfied
we mustn't have dissatisfied
you mustn't have dissatisfied
they mustn't have dissatisfied	I mustn't have been dissatisfying
you mustn't have been dissatisfying
he mustn't have been dissatisfying
we mustn't have been dissatisfying
you mustn't have been dissatisfying
they mustn't have been dissatisfying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I dissatisfy?
must you dissatisfy?
must he dissatisfy?
must we dissatisfy?
must you dissatisfy?
must they dissatisfy? 	must I be dissatisfying?
must you be dissatisfying?
must he be dissatisfying?
must we be dissatisfying?
must you be dissatisfying?
must they be dissatisfying? 	must I have dissatisfied?
must you have dissatisfied?
must he have dissatisfied?
must we have dissatisfied?
must you have dissatisfied?
must they have dissatisfied? 	must I have been dissatisfying?
must you have been dissatisfying?
must he have been dissatisfying?
must we have been dissatisfying?
must you have been dissatisfying?
must they have been dissatisfying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I dissatisfy?
mustn't you dissatisfy?
mustn't he dissatisfy?
mustn't we dissatisfy?
mustn't you dissatisfy?
mustn't they dissatisfy? 	mustn't I be dissatisfying?
mustn't you be dissatisfying?
mustn't he be dissatisfying?
mustn't we be dissatisfying?
mustn't you be dissatisfying?
mustn't they be dissatisfying? 	mustn't I have dissatisfied?
mustn't you have dissatisfied?
mustn't he have dissatisfied?
mustn't we have dissatisfied?
mustn't you have dissatisfied?
mustn't they have dissatisfied? 	mustn't I have been dissatisfying?
mustn't you have been dissatisfying?
mustn't he have been dissatisfying?
mustn't we have been dissatisfying?
mustn't you have been dissatisfying?
mustn't they have been dissatisfying?