must man
Regular verb: man - manned- manned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must man
you must man
she must man
we must man
you must man
they must man 	I must be manning
you must be manning
she must be manning
we must be manning
you must be manning
they must be manning	I must have manned
you must have manned
she must have manned
we must have manned
you must have manned
they must have manned	I must have been manning
you must have been manning
she must have been manning
we must have been manning
you must have been manning
they must have been manning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't man
you mustn't man
she mustn't man
we mustn't man
you mustn't man
they mustn't man 	I mustn't be manning
you mustn't be manning
she mustn't be manning
we mustn't be manning
you mustn't be manning
they mustn't be manning	I mustn't have manned
you mustn't have manned
she mustn't have manned
we mustn't have manned
you mustn't have manned
they mustn't have manned	I mustn't have been manning
you mustn't have been manning
she mustn't have been manning
we mustn't have been manning
you mustn't have been manning
they mustn't have been manning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I man?
must you man?
must she man?
must we man?
must you man?
must they man? 	must I be manning?
must you be manning?
must she be manning?
must we be manning?
must you be manning?
must they be manning? 	must I have manned?
must you have manned?
must she have manned?
must we have manned?
must you have manned?
must they have manned? 	must I have been manning?
must you have been manning?
must she have been manning?
must we have been manning?
must you have been manning?
must they have been manning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I man?
mustn't you man?
mustn't she man?
mustn't we man?
mustn't you man?
mustn't they man? 	mustn't I be manning?
mustn't you be manning?
mustn't she be manning?
mustn't we be manning?
mustn't you be manning?
mustn't they be manning? 	mustn't I have manned?
mustn't you have manned?
mustn't she have manned?
mustn't we have manned?
mustn't you have manned?
mustn't they have manned? 	mustn't I have been manning?
mustn't you have been manning?
mustn't she have been manning?
mustn't we have been manning?
mustn't you have been manning?
mustn't they have been manning?