must fowl
Verbo regular: fowl - fowled- fowled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must fowl
you must fowl
he must fowl
we must fowl
you must fowl
they must fowl 	I must be fowling
you must be fowling
he must be fowling
we must be fowling
you must be fowling
they must be fowling	I must have fowled
you must have fowled
he must have fowled
we must have fowled
you must have fowled
they must have fowled	I must have been fowling
you must have been fowling
he must have been fowling
we must have been fowling
you must have been fowling
they must have been fowling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't fowl
you mustn't fowl
he mustn't fowl
we mustn't fowl
you mustn't fowl
they mustn't fowl 	I mustn't be fowling
you mustn't be fowling
he mustn't be fowling
we mustn't be fowling
you mustn't be fowling
they mustn't be fowling	I mustn't have fowled
you mustn't have fowled
he mustn't have fowled
we mustn't have fowled
you mustn't have fowled
they mustn't have fowled	I mustn't have been fowling
you mustn't have been fowling
he mustn't have been fowling
we mustn't have been fowling
you mustn't have been fowling
they mustn't have been fowling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I fowl?
must you fowl?
must he fowl?
must we fowl?
must you fowl?
must they fowl? 	must I be fowling?
must you be fowling?
must he be fowling?
must we be fowling?
must you be fowling?
must they be fowling? 	must I have fowled?
must you have fowled?
must he have fowled?
must we have fowled?
must you have fowled?
must they have fowled? 	must I have been fowling?
must you have been fowling?
must he have been fowling?
must we have been fowling?
must you have been fowling?
must they have been fowling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I fowl?
mustn't you fowl?
mustn't he fowl?
mustn't we fowl?
mustn't you fowl?
mustn't they fowl? 	mustn't I be fowling?
mustn't you be fowling?
mustn't he be fowling?
mustn't we be fowling?
mustn't you be fowling?
mustn't they be fowling? 	mustn't I have fowled?
mustn't you have fowled?
mustn't he have fowled?
mustn't we have fowled?
mustn't you have fowled?
mustn't they have fowled? 	mustn't I have been fowling?
mustn't you have been fowling?
mustn't he have been fowling?
mustn't we have been fowling?
mustn't you have been fowling?
mustn't they have been fowling?