English verb conjugation
MUST UNCRATE

Regular verb: uncrate - uncrated - uncrated

Affirmation

Simple form	V-ing form
I must uncrate you must uncrate he must uncrate we must uncrate you must uncrate they must uncrate	I must be uncrating you must be uncrating he must be uncrating we must be uncrating you must be uncrating they must be uncrating
Perfect	V-ing perfect
I must have uncrated you must have uncrated he must have uncrated we must have uncrated you must have uncrated they must have uncrated	I must have been uncrating you must have been uncrating he must have been uncrating we must have been uncrating you must have been uncrating they must have been uncrating

Negation

Simple form	V-ing form
I must not uncrate you must not uncrate he must not uncrate we must not uncrate you must not uncrate they must not uncrate	I must not be uncrating you must not be uncrating he must not be uncrating we must not be uncrating you must not be uncrating they must not be uncrating
Perfect	V-ing perfect
I must not have uncrated you must not have uncrated he must not have uncrated we must not have uncrated you must not have uncrated they must not have uncrated	I must not have been uncrating you must not have been uncrating he must not have been uncrating we must not have been uncrating you must not have been uncrating they must not have been uncrating

Interrogative form

Simple form	V-ing form
must I uncrate? must you uncrate? must he uncrate? must we uncrate? must you uncrate? must they uncrate?	must I be uncrating? must you be uncrating? must he be uncrating? must we be uncrating? must you be uncrating? must they be uncrating?
Perfect	V-ing perfect
must I have uncrated? must you have uncrated? must he have uncrated? must we have uncrated? must you have uncrated? must they have uncrated?	must I have been uncrating? must you have been uncrating? must he have been uncrating? must we have been uncrating? must you have been uncrating? must they have been uncrating?

Interro-negative form

Simple form	V-ing form
must I not uncrate? must you not uncrate? must he not uncrate? must we not uncrate? must you not uncrate? must they not uncrate?	must I not be uncrating? must you not be uncrating? must he not be uncrating? must we not be uncrating? must you not be uncrating? must they not be uncrating?
Perfect	V-ing perfect
must I not have uncrated? must you not have uncrated? must he not have uncrated? must we not have uncrated? must you not have uncrated? must they not have uncrated?	must I not have been uncrating? must you not have been uncrating? must he not have been uncrating? must we not have been uncrating? must you not have been uncrating? must they not have been uncrating?