must combat
Verbo regular: combat - combated- combated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must combat
you must combat
he must combat
we must combat
you must combat
they must combat 	I must be combating
you must be combating
he must be combating
we must be combating
you must be combating
they must be combating	I must have combated
you must have combated
he must have combated
we must have combated
you must have combated
they must have combated	I must have been combating
you must have been combating
he must have been combating
we must have been combating
you must have been combating
they must have been combating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't combat
you mustn't combat
he mustn't combat
we mustn't combat
you mustn't combat
they mustn't combat 	I mustn't be combating
you mustn't be combating
he mustn't be combating
we mustn't be combating
you mustn't be combating
they mustn't be combating	I mustn't have combated
you mustn't have combated
he mustn't have combated
we mustn't have combated
you mustn't have combated
they mustn't have combated	I mustn't have been combating
you mustn't have been combating
he mustn't have been combating
we mustn't have been combating
you mustn't have been combating
they mustn't have been combating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I combat?
must you combat?
must he combat?
must we combat?
must you combat?
must they combat? 	must I be combating?
must you be combating?
must he be combating?
must we be combating?
must you be combating?
must they be combating? 	must I have combated?
must you have combated?
must he have combated?
must we have combated?
must you have combated?
must they have combated? 	must I have been combating?
must you have been combating?
must he have been combating?
must we have been combating?
must you have been combating?
must they have been combating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I combat?
mustn't you combat?
mustn't he combat?
mustn't we combat?
mustn't you combat?
mustn't they combat? 	mustn't I be combating?
mustn't you be combating?
mustn't he be combating?
mustn't we be combating?
mustn't you be combating?
mustn't they be combating? 	mustn't I have combated?
mustn't you have combated?
mustn't he have combated?
mustn't we have combated?
mustn't you have combated?
mustn't they have combated? 	mustn't I have been combating?
mustn't you have been combating?
mustn't he have been combating?
mustn't we have been combating?
mustn't you have been combating?
mustn't they have been combating?