English verb conjugation
MUST TENIR

Regular verb: tenir - tenired - tenired

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I must tenir you must tenir he must tenir we must tenir you must tenir they must tenir	I must be teniring you must be teniring he must be teniring we must be teniring you must be teniring they must be teniring
Perfect	V-ing perfect
I must have tenired you must have tenired he must have tenired we must have tenired you must have tenired they must have tenired	I must have been teniring you must have been teniring he must have been teniring we must have been teniring you must have been teniring they must have been teniring

Negation

Simple form	V-ing form
I must not tenir you must not tenir he must not tenir we must not tenir you must not tenir they must not tenir	I must not be teniring you must not be teniring he must not be teniring we must not be teniring you must not be teniring they must not be teniring
Perfect	V-ing perfect
I must not have tenired you must not have tenired he must not have tenired we must not have tenired you must not have tenired they must not have tenired	I must not have been teniring you must not have been teniring he must not have been teniring we must not have been teniring you must not have been teniring they must not have been teniring

Interrogative form

Simple form	V-ing form
must I tenir? must you tenir? must he tenir? must we tenir? must you tenir? must they tenir?	must I be teniring? must you be teniring? must he be teniring? must we be teniring? must you be teniring? must they be teniring?
Perfect	V-ing perfect
must I have tenired? must you have tenired? must he have tenired? must we have tenired? must you have tenired? must they have tenired?	must I have been teniring? must you have been teniring? must he have been teniring? must we have been teniring? must you have been teniring? must they have been teniring?

Interro-negative form

Simple form	V-ing form
must I not tenir? must you not tenir? must he not tenir? must we not tenir? must you not tenir? must they not tenir?	must I not be teniring? must you not be teniring? must he not be teniring? must we not be teniring? must you not be teniring? must they not be teniring?
Perfect	V-ing perfect
must I not have tenired? must you not have tenired? must he not have tenired? must we not have tenired? must you not have tenired? must they not have tenired?	must I not have been teniring? must you not have been teniring? must he not have been teniring? must we not have been teniring? must you not have been teniring? must they not have been teniring?