English verb conjugation
MUST TENURE

Regular verb: tenure - tenured - tenured

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Negation

Simple form	V-ing form
I mustn't tenure you mustn't tenure he mustn't tenure we mustn't tenure you mustn't tenure they mustn't tenure	I mustn't be tenuring you mustn't be tenuring he mustn't be tenuring we mustn't be tenuring you mustn't be tenuring they mustn't be tenuring
Perfect	V-ing perfect
I mustn't have tenured you mustn't have tenured he mustn't have tenured we mustn't have tenured you mustn't have tenured they mustn't have tenured	I mustn't have been tenuring you mustn't have been tenuring he mustn't have been tenuring we mustn't have been tenuring you mustn't have been tenuring they mustn't have been tenuring

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?

Interro-negative form

Simple form	V-ing form
mustn't I tenure? mustn't you tenure? mustn't he tenure? mustn't we tenure? mustn't you tenure? mustn't they tenure?	mustn't I be tenuring? mustn't you be tenuring? mustn't he be tenuring? mustn't we be tenuring? mustn't you be tenuring? mustn't they be tenuring?
Perfect	V-ing perfect
mustn't I have tenured? mustn't you have tenured? mustn't he have tenured? mustn't we have tenured? mustn't you have tenured? mustn't they have tenured?	mustn't I have been tenuring? mustn't you have been tenuring? mustn't he have been tenuring? mustn't we have been tenuring? mustn't you have been tenuring? mustn't they have been tenuring?