must inactivate
Regular verb: inactivate - inactivated- inactivated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must inactivate
you must inactivate
he must inactivate
we must inactivate
you must inactivate
they must inactivate 	I must be inactivating
you must be inactivating
he must be inactivating
we must be inactivating
you must be inactivating
they must be inactivating	I must have inactivated
you must have inactivated
he must have inactivated
we must have inactivated
you must have inactivated
they must have inactivated	I must have been inactivating
you must have been inactivating
he must have been inactivating
we must have been inactivating
you must have been inactivating
they must have been inactivating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not inactivate
you must not inactivate
he must not inactivate
we must not inactivate
you must not inactivate
they must not inactivate 	I must not be inactivating
you must not be inactivating
he must not be inactivating
we must not be inactivating
you must not be inactivating
they must not be inactivating	I must not have inactivated
you must not have inactivated
he must not have inactivated
we must not have inactivated
you must not have inactivated
they must not have inactivated	I must not have been inactivating
you must not have been inactivating
he must not have been inactivating
we must not have been inactivating
you must not have been inactivating
they must not have been inactivating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I inactivate?
must you inactivate?
must he inactivate?
must we inactivate?
must you inactivate?
must they inactivate? 	must I be inactivating?
must you be inactivating?
must he be inactivating?
must we be inactivating?
must you be inactivating?
must they be inactivating? 	must I have inactivated?
must you have inactivated?
must he have inactivated?
must we have inactivated?
must you have inactivated?
must they have inactivated? 	must I have been inactivating?
must you have been inactivating?
must he have been inactivating?
must we have been inactivating?
must you have been inactivating?
must they have been inactivating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not inactivate?
must you not inactivate?
must he not inactivate?
must we not inactivate?
must you not inactivate?
must they not inactivate? 	must I not be inactivating?
must you not be inactivating?
must he not be inactivating?
must we not be inactivating?
must you not be inactivating?
must they not be inactivating? 	must I not have inactivated?
must you not have inactivated?
must he not have inactivated?
must we not have inactivated?
must you not have inactivated?
must they not have inactivated? 	must I not have been inactivating?
must you not have been inactivating?
must he not have been inactivating?
must we not have been inactivating?
must you not have been inactivating?
must they not have been inactivating?