must tenter
Verbo regular: tenter - tentered- tentered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must tenter
you must tenter
he must tenter
we must tenter
you must tenter
they must tenter 	I must be tentering
you must be tentering
he must be tentering
we must be tentering
you must be tentering
they must be tentering	I must have tentered
you must have tentered
he must have tentered
we must have tentered
you must have tentered
they must have tentered	I must have been tentering
you must have been tentering
he must have been tentering
we must have been tentering
you must have been tentering
they must have been tentering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't tenter
you mustn't tenter
he mustn't tenter
we mustn't tenter
you mustn't tenter
they mustn't tenter 	I mustn't be tentering
you mustn't be tentering
he mustn't be tentering
we mustn't be tentering
you mustn't be tentering
they mustn't be tentering	I mustn't have tentered
you mustn't have tentered
he mustn't have tentered
we mustn't have tentered
you mustn't have tentered
they mustn't have tentered	I mustn't have been tentering
you mustn't have been tentering
he mustn't have been tentering
we mustn't have been tentering
you mustn't have been tentering
they mustn't have been tentering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I tenter?
must you tenter?
must he tenter?
must we tenter?
must you tenter?
must they tenter? 	must I be tentering?
must you be tentering?
must he be tentering?
must we be tentering?
must you be tentering?
must they be tentering? 	must I have tentered?
must you have tentered?
must he have tentered?
must we have tentered?
must you have tentered?
must they have tentered? 	must I have been tentering?
must you have been tentering?
must he have been tentering?
must we have been tentering?
must you have been tentering?
must they have been tentering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I tenter?
mustn't you tenter?
mustn't he tenter?
mustn't we tenter?
mustn't you tenter?
mustn't they tenter? 	mustn't I be tentering?
mustn't you be tentering?
mustn't he be tentering?
mustn't we be tentering?
mustn't you be tentering?
mustn't they be tentering? 	mustn't I have tentered?
mustn't you have tentered?
mustn't he have tentered?
mustn't we have tentered?
mustn't you have tentered?
mustn't they have tentered? 	mustn't I have been tentering?
mustn't you have been tentering?
mustn't he have been tentering?
mustn't we have been tentering?
mustn't you have been tentering?
mustn't they have been tentering?