must support
Verbo regular: support - supported- supported

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must support
you must support
he must support
we must support
you must support
they must support 	I must be supporting
you must be supporting
he must be supporting
we must be supporting
you must be supporting
they must be supporting	I must have supported
you must have supported
he must have supported
we must have supported
you must have supported
they must have supported	I must have been supporting
you must have been supporting
he must have been supporting
we must have been supporting
you must have been supporting
they must have been supporting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't support
you mustn't support
he mustn't support
we mustn't support
you mustn't support
they mustn't support 	I mustn't be supporting
you mustn't be supporting
he mustn't be supporting
we mustn't be supporting
you mustn't be supporting
they mustn't be supporting	I mustn't have supported
you mustn't have supported
he mustn't have supported
we mustn't have supported
you mustn't have supported
they mustn't have supported	I mustn't have been supporting
you mustn't have been supporting
he mustn't have been supporting
we mustn't have been supporting
you mustn't have been supporting
they mustn't have been supporting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I support?
must you support?
must he support?
must we support?
must you support?
must they support? 	must I be supporting?
must you be supporting?
must he be supporting?
must we be supporting?
must you be supporting?
must they be supporting? 	must I have supported?
must you have supported?
must he have supported?
must we have supported?
must you have supported?
must they have supported? 	must I have been supporting?
must you have been supporting?
must he have been supporting?
must we have been supporting?
must you have been supporting?
must they have been supporting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I support?
mustn't you support?
mustn't he support?
mustn't we support?
mustn't you support?
mustn't they support? 	mustn't I be supporting?
mustn't you be supporting?
mustn't he be supporting?
mustn't we be supporting?
mustn't you be supporting?
mustn't they be supporting? 	mustn't I have supported?
mustn't you have supported?
mustn't he have supported?
mustn't we have supported?
mustn't you have supported?
mustn't they have supported? 	mustn't I have been supporting?
mustn't you have been supporting?
mustn't he have been supporting?
mustn't we have been supporting?
mustn't you have been supporting?
mustn't they have been supporting?