must fund
Verbo regular: fund - funded- funded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must fund
you must fund
he must fund
we must fund
you must fund
they must fund 	I must be funding
you must be funding
he must be funding
we must be funding
you must be funding
they must be funding	I must have funded
you must have funded
he must have funded
we must have funded
you must have funded
they must have funded	I must have been funding
you must have been funding
he must have been funding
we must have been funding
you must have been funding
they must have been funding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't fund
you mustn't fund
he mustn't fund
we mustn't fund
you mustn't fund
they mustn't fund 	I mustn't be funding
you mustn't be funding
he mustn't be funding
we mustn't be funding
you mustn't be funding
they mustn't be funding	I mustn't have funded
you mustn't have funded
he mustn't have funded
we mustn't have funded
you mustn't have funded
they mustn't have funded	I mustn't have been funding
you mustn't have been funding
he mustn't have been funding
we mustn't have been funding
you mustn't have been funding
they mustn't have been funding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I fund?
must you fund?
must he fund?
must we fund?
must you fund?
must they fund? 	must I be funding?
must you be funding?
must he be funding?
must we be funding?
must you be funding?
must they be funding? 	must I have funded?
must you have funded?
must he have funded?
must we have funded?
must you have funded?
must they have funded? 	must I have been funding?
must you have been funding?
must he have been funding?
must we have been funding?
must you have been funding?
must they have been funding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I fund?
mustn't you fund?
mustn't he fund?
mustn't we fund?
mustn't you fund?
mustn't they fund? 	mustn't I be funding?
mustn't you be funding?
mustn't he be funding?
mustn't we be funding?
mustn't you be funding?
mustn't they be funding? 	mustn't I have funded?
mustn't you have funded?
mustn't he have funded?
mustn't we have funded?
mustn't you have funded?
mustn't they have funded? 	mustn't I have been funding?
mustn't you have been funding?
mustn't he have been funding?
mustn't we have been funding?
mustn't you have been funding?
mustn't they have been funding?