must provide
Verbo regular: provide - provided- provided

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must provide
you must provide
he must provide
we must provide
you must provide
they must provide 	I must be providing
you must be providing
he must be providing
we must be providing
you must be providing
they must be providing	I must have provided
you must have provided
he must have provided
we must have provided
you must have provided
they must have provided	I must have been providing
you must have been providing
he must have been providing
we must have been providing
you must have been providing
they must have been providing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't provide
you mustn't provide
he mustn't provide
we mustn't provide
you mustn't provide
they mustn't provide 	I mustn't be providing
you mustn't be providing
he mustn't be providing
we mustn't be providing
you mustn't be providing
they mustn't be providing	I mustn't have provided
you mustn't have provided
he mustn't have provided
we mustn't have provided
you mustn't have provided
they mustn't have provided	I mustn't have been providing
you mustn't have been providing
he mustn't have been providing
we mustn't have been providing
you mustn't have been providing
they mustn't have been providing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I provide?
must you provide?
must he provide?
must we provide?
must you provide?
must they provide? 	must I be providing?
must you be providing?
must he be providing?
must we be providing?
must you be providing?
must they be providing? 	must I have provided?
must you have provided?
must he have provided?
must we have provided?
must you have provided?
must they have provided? 	must I have been providing?
must you have been providing?
must he have been providing?
must we have been providing?
must you have been providing?
must they have been providing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I provide?
mustn't you provide?
mustn't he provide?
mustn't we provide?
mustn't you provide?
mustn't they provide? 	mustn't I be providing?
mustn't you be providing?
mustn't he be providing?
mustn't we be providing?
mustn't you be providing?
mustn't they be providing? 	mustn't I have provided?
mustn't you have provided?
mustn't he have provided?
mustn't we have provided?
mustn't you have provided?
mustn't they have provided? 	mustn't I have been providing?
mustn't you have been providing?
mustn't he have been providing?
mustn't we have been providing?
mustn't you have been providing?
mustn't they have been providing?