must tom
Verbo regular: tom - tomed- tomed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must tom
you must tom
he must tom
we must tom
you must tom
they must tom 	I must be toming
you must be toming
he must be toming
we must be toming
you must be toming
they must be toming	I must have tomed
you must have tomed
he must have tomed
we must have tomed
you must have tomed
they must have tomed	I must have been toming
you must have been toming
he must have been toming
we must have been toming
you must have been toming
they must have been toming	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't tom
you mustn't tom
he mustn't tom
we mustn't tom
you mustn't tom
they mustn't tom 	I mustn't be toming
you mustn't be toming
he mustn't be toming
we mustn't be toming
you mustn't be toming
they mustn't be toming	I mustn't have tomed
you mustn't have tomed
he mustn't have tomed
we mustn't have tomed
you mustn't have tomed
they mustn't have tomed	I mustn't have been toming
you mustn't have been toming
he mustn't have been toming
we mustn't have been toming
you mustn't have been toming
they mustn't have been toming	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I tom?
must you tom?
must he tom?
must we tom?
must you tom?
must they tom? 	must I be toming?
must you be toming?
must he be toming?
must we be toming?
must you be toming?
must they be toming? 	must I have tomed?
must you have tomed?
must he have tomed?
must we have tomed?
must you have tomed?
must they have tomed? 	must I have been toming?
must you have been toming?
must he have been toming?
must we have been toming?
must you have been toming?
must they have been toming? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I tom?
mustn't you tom?
mustn't he tom?
mustn't we tom?
mustn't you tom?
mustn't they tom? 	mustn't I be toming?
mustn't you be toming?
mustn't he be toming?
mustn't we be toming?
mustn't you be toming?
mustn't they be toming? 	mustn't I have tomed?
mustn't you have tomed?
mustn't he have tomed?
mustn't we have tomed?
mustn't you have tomed?
mustn't they have tomed? 	mustn't I have been toming?
mustn't you have been toming?
mustn't he have been toming?
mustn't we have been toming?
mustn't you have been toming?
mustn't they have been toming?