must man
Verbo regular: man - manned- manned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not man
you must not man
she must not man
we must not man
you must not man
they must not man 	I must not be manning
you must not be manning
she must not be manning
we must not be manning
you must not be manning
they must not be manning	I must not have manned
you must not have manned
she must not have manned
we must not have manned
you must not have manned
they must not have manned	I must not have been manning
you must not have been manning
she must not have been manning
we must not have been manning
you must not have been manning
they must not have been manning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not man?
must you not man?
must she not man?
must we not man?
must you not man?
must they not man? 	must I not be manning?
must you not be manning?
must she not be manning?
must we not be manning?
must you not be manning?
must they not be manning? 	must I not have manned?
must you not have manned?
must she not have manned?
must we not have manned?
must you not have manned?
must they not have manned? 	must I not have been manning?
must you not have been manning?
must she not have been manning?
must we not have been manning?
must you not have been manning?
must they not have been manning?