must tenure
Verbo regular: tenure - tenured- tenured

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must tenure
you must tenure
he must tenure
we must tenure
you must tenure
they must tenure 	I must be tenuring
you must be tenuring
he must be tenuring
we must be tenuring
you must be tenuring
they must be tenuring	I must have tenured
you must have tenured
he must have tenured
we must have tenured
you must have tenured
they must have tenured	I must have been tenuring
you must have been tenuring
he must have been tenuring
we must have been tenuring
you must have been tenuring
they must have been tenuring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not tenure
you must not tenure
he must not tenure
we must not tenure
you must not tenure
they must not tenure 	I must not be tenuring
you must not be tenuring
he must not be tenuring
we must not be tenuring
you must not be tenuring
they must not be tenuring	I must not have tenured
you must not have tenured
he must not have tenured
we must not have tenured
you must not have tenured
they must not have tenured	I must not have been tenuring
you must not have been tenuring
he must not have been tenuring
we must not have been tenuring
you must not have been tenuring
they must not have been tenuring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I tenure?
must you tenure?
must he tenure?
must we tenure?
must you tenure?
must they tenure? 	must I be tenuring?
must you be tenuring?
must he be tenuring?
must we be tenuring?
must you be tenuring?
must they be tenuring? 	must I have tenured?
must you have tenured?
must he have tenured?
must we have tenured?
must you have tenured?
must they have tenured? 	must I have been tenuring?
must you have been tenuring?
must he have been tenuring?
must we have been tenuring?
must you have been tenuring?
must they have been tenuring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not tenure?
must you not tenure?
must he not tenure?
must we not tenure?
must you not tenure?
must they not tenure? 	must I not be tenuring?
must you not be tenuring?
must he not be tenuring?
must we not be tenuring?
must you not be tenuring?
must they not be tenuring? 	must I not have tenured?
must you not have tenured?
must he not have tenured?
must we not have tenured?
must you not have tenured?
must they not have tenured? 	must I not have been tenuring?
must you not have been tenuring?
must he not have been tenuring?
must we not have been tenuring?
must you not have been tenuring?
must they not have been tenuring?