must disaffirm
Regular verb: disaffirm - disaffirmed- disaffirmed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must disaffirm
you must disaffirm
he must disaffirm
we must disaffirm
you must disaffirm
they must disaffirm 	I must be disaffirming
you must be disaffirming
he must be disaffirming
we must be disaffirming
you must be disaffirming
they must be disaffirming	I must have disaffirmed
you must have disaffirmed
he must have disaffirmed
we must have disaffirmed
you must have disaffirmed
they must have disaffirmed	I must have been disaffirming
you must have been disaffirming
he must have been disaffirming
we must have been disaffirming
you must have been disaffirming
they must have been disaffirming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't disaffirm
you mustn't disaffirm
he mustn't disaffirm
we mustn't disaffirm
you mustn't disaffirm
they mustn't disaffirm 	I mustn't be disaffirming
you mustn't be disaffirming
he mustn't be disaffirming
we mustn't be disaffirming
you mustn't be disaffirming
they mustn't be disaffirming	I mustn't have disaffirmed
you mustn't have disaffirmed
he mustn't have disaffirmed
we mustn't have disaffirmed
you mustn't have disaffirmed
they mustn't have disaffirmed	I mustn't have been disaffirming
you mustn't have been disaffirming
he mustn't have been disaffirming
we mustn't have been disaffirming
you mustn't have been disaffirming
they mustn't have been disaffirming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I disaffirm?
must you disaffirm?
must he disaffirm?
must we disaffirm?
must you disaffirm?
must they disaffirm? 	must I be disaffirming?
must you be disaffirming?
must he be disaffirming?
must we be disaffirming?
must you be disaffirming?
must they be disaffirming? 	must I have disaffirmed?
must you have disaffirmed?
must he have disaffirmed?
must we have disaffirmed?
must you have disaffirmed?
must they have disaffirmed? 	must I have been disaffirming?
must you have been disaffirming?
must he have been disaffirming?
must we have been disaffirming?
must you have been disaffirming?
must they have been disaffirming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I disaffirm?
mustn't you disaffirm?
mustn't he disaffirm?
mustn't we disaffirm?
mustn't you disaffirm?
mustn't they disaffirm? 	mustn't I be disaffirming?
mustn't you be disaffirming?
mustn't he be disaffirming?
mustn't we be disaffirming?
mustn't you be disaffirming?
mustn't they be disaffirming? 	mustn't I have disaffirmed?
mustn't you have disaffirmed?
mustn't he have disaffirmed?
mustn't we have disaffirmed?
mustn't you have disaffirmed?
mustn't they have disaffirmed? 	mustn't I have been disaffirming?
mustn't you have been disaffirming?
mustn't he have been disaffirming?
mustn't we have been disaffirming?
mustn't you have been disaffirming?
mustn't they have been disaffirming?