English verb conjugation
MUST UNCLOSE

Regular verb: unclose - unclosed - unclosed

Affirmation

Simple form	V-ing form
I must unclose you must unclose he must unclose we must unclose you must unclose they must unclose	I must be unclosing you must be unclosing he must be unclosing we must be unclosing you must be unclosing they must be unclosing
Perfect	V-ing perfect
I must have unclosed you must have unclosed he must have unclosed we must have unclosed you must have unclosed they must have unclosed	I must have been unclosing you must have been unclosing he must have been unclosing we must have been unclosing you must have been unclosing they must have been unclosing

Negation

Simple form	V-ing form
I must not unclose you must not unclose he must not unclose we must not unclose you must not unclose they must not unclose	I must not be unclosing you must not be unclosing he must not be unclosing we must not be unclosing you must not be unclosing they must not be unclosing
Perfect	V-ing perfect
I must not have unclosed you must not have unclosed he must not have unclosed we must not have unclosed you must not have unclosed they must not have unclosed	I must not have been unclosing you must not have been unclosing he must not have been unclosing we must not have been unclosing you must not have been unclosing they must not have been unclosing

Interrogative form

Simple form	V-ing form
must I unclose? must you unclose? must he unclose? must we unclose? must you unclose? must they unclose?	must I be unclosing? must you be unclosing? must he be unclosing? must we be unclosing? must you be unclosing? must they be unclosing?
Perfect	V-ing perfect
must I have unclosed? must you have unclosed? must he have unclosed? must we have unclosed? must you have unclosed? must they have unclosed?	must I have been unclosing? must you have been unclosing? must he have been unclosing? must we have been unclosing? must you have been unclosing? must they have been unclosing?

Interro-negative form

Simple form	V-ing form
must I not unclose? must you not unclose? must he not unclose? must we not unclose? must you not unclose? must they not unclose?	must I not be unclosing? must you not be unclosing? must he not be unclosing? must we not be unclosing? must you not be unclosing? must they not be unclosing?
Perfect	V-ing perfect
must I not have unclosed? must you not have unclosed? must he not have unclosed? must we not have unclosed? must you not have unclosed? must they not have unclosed?	must I not have been unclosing? must you not have been unclosing? must he not have been unclosing? must we not have been unclosing? must you not have been unclosing? must they not have been unclosing?