must enfeoff
Verbo regular: enfeoff - enfeoffed- enfeoffed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must enfeoff
you must enfeoff
he must enfeoff
we must enfeoff
you must enfeoff
they must enfeoff 	I must be enfeoffing
you must be enfeoffing
he must be enfeoffing
we must be enfeoffing
you must be enfeoffing
they must be enfeoffing	I must have enfeoffed
you must have enfeoffed
he must have enfeoffed
we must have enfeoffed
you must have enfeoffed
they must have enfeoffed	I must have been enfeoffing
you must have been enfeoffing
he must have been enfeoffing
we must have been enfeoffing
you must have been enfeoffing
they must have been enfeoffing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not enfeoff
you must not enfeoff
he must not enfeoff
we must not enfeoff
you must not enfeoff
they must not enfeoff 	I must not be enfeoffing
you must not be enfeoffing
he must not be enfeoffing
we must not be enfeoffing
you must not be enfeoffing
they must not be enfeoffing	I must not have enfeoffed
you must not have enfeoffed
he must not have enfeoffed
we must not have enfeoffed
you must not have enfeoffed
they must not have enfeoffed	I must not have been enfeoffing
you must not have been enfeoffing
he must not have been enfeoffing
we must not have been enfeoffing
you must not have been enfeoffing
they must not have been enfeoffing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I enfeoff?
must you enfeoff?
must he enfeoff?
must we enfeoff?
must you enfeoff?
must they enfeoff? 	must I be enfeoffing?
must you be enfeoffing?
must he be enfeoffing?
must we be enfeoffing?
must you be enfeoffing?
must they be enfeoffing? 	must I have enfeoffed?
must you have enfeoffed?
must he have enfeoffed?
must we have enfeoffed?
must you have enfeoffed?
must they have enfeoffed? 	must I have been enfeoffing?
must you have been enfeoffing?
must he have been enfeoffing?
must we have been enfeoffing?
must you have been enfeoffing?
must they have been enfeoffing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not enfeoff?
must you not enfeoff?
must he not enfeoff?
must we not enfeoff?
must you not enfeoff?
must they not enfeoff? 	must I not be enfeoffing?
must you not be enfeoffing?
must he not be enfeoffing?
must we not be enfeoffing?
must you not be enfeoffing?
must they not be enfeoffing? 	must I not have enfeoffed?
must you not have enfeoffed?
must he not have enfeoffed?
must we not have enfeoffed?
must you not have enfeoffed?
must they not have enfeoffed? 	must I not have been enfeoffing?
must you not have been enfeoffing?
must he not have been enfeoffing?
must we not have been enfeoffing?
must you not have been enfeoffing?
must they not have been enfeoffing?