must divulge
Regular verb: divulge - divulged- divulged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must divulge
you must divulge
she must divulge
we must divulge
you must divulge
they must divulge 	I must be divulging
you must be divulging
she must be divulging
we must be divulging
you must be divulging
they must be divulging	I must have divulged
you must have divulged
she must have divulged
we must have divulged
you must have divulged
they must have divulged	I must have been divulging
you must have been divulging
she must have been divulging
we must have been divulging
you must have been divulging
they must have been divulging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not divulge
you must not divulge
she must not divulge
we must not divulge
you must not divulge
they must not divulge 	I must not be divulging
you must not be divulging
she must not be divulging
we must not be divulging
you must not be divulging
they must not be divulging	I must not have divulged
you must not have divulged
she must not have divulged
we must not have divulged
you must not have divulged
they must not have divulged	I must not have been divulging
you must not have been divulging
she must not have been divulging
we must not have been divulging
you must not have been divulging
they must not have been divulging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I divulge?
must you divulge?
must she divulge?
must we divulge?
must you divulge?
must they divulge? 	must I be divulging?
must you be divulging?
must she be divulging?
must we be divulging?
must you be divulging?
must they be divulging? 	must I have divulged?
must you have divulged?
must she have divulged?
must we have divulged?
must you have divulged?
must they have divulged? 	must I have been divulging?
must you have been divulging?
must she have been divulging?
must we have been divulging?
must you have been divulging?
must they have been divulging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not divulge?
must you not divulge?
must she not divulge?
must we not divulge?
must you not divulge?
must they not divulge? 	must I not be divulging?
must you not be divulging?
must she not be divulging?
must we not be divulging?
must you not be divulging?
must they not be divulging? 	must I not have divulged?
must you not have divulged?
must she not have divulged?
must we not have divulged?
must you not have divulged?
must they not have divulged? 	must I not have been divulging?
must you not have been divulging?
must she not have been divulging?
must we not have been divulging?
must you not have been divulging?
must they not have been divulging?