English verb conjugation
CAN TENURE

Regular verb: tenure - tenured - tenured

Affirmation

Simple form	V-ing form
I can tenure you can tenure he can tenure we can tenure you can tenure they can tenure	I can be tenuring you can be tenuring he can be tenuring we can be tenuring you can be tenuring they can be tenuring
Perfect	V-ing perfect
I can have tenured you can have tenured he can have tenured we can have tenured you can have tenured they can have tenured	I can have been tenuring you can have been tenuring he can have been tenuring we can have been tenuring you can have been tenuring they can have been tenuring

Negation

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

Interrogative form

Simple form	V-ing form
can I tenure? can you tenure? can he tenure? can we tenure? can you tenure? can they tenure?	can I be tenuring? can you be tenuring? can he be tenuring? can we be tenuring? can you be tenuring? can they be tenuring?
Perfect	V-ing perfect
can I have tenured? can you have tenured? can he have tenured? can we have tenured? can you have tenured? can they have tenured?	can I have been tenuring? can you have been tenuring? can he have been tenuring? can we have been tenuring? can you have been tenuring? can they have been tenuring?

Interro-negative form

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