must presanctify
Regular verb: presanctify - presanctified- presanctified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must presanctify
you must presanctify
she must presanctify
we must presanctify
you must presanctify
they must presanctify 	I must be presanctifying
you must be presanctifying
she must be presanctifying
we must be presanctifying
you must be presanctifying
they must be presanctifying	I must have presanctified
you must have presanctified
she must have presanctified
we must have presanctified
you must have presanctified
they must have presanctified	I must have been presanctifying
you must have been presanctifying
she must have been presanctifying
we must have been presanctifying
you must have been presanctifying
they must have been presanctifying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not presanctify
you must not presanctify
she must not presanctify
we must not presanctify
you must not presanctify
they must not presanctify 	I must not be presanctifying
you must not be presanctifying
she must not be presanctifying
we must not be presanctifying
you must not be presanctifying
they must not be presanctifying	I must not have presanctified
you must not have presanctified
she must not have presanctified
we must not have presanctified
you must not have presanctified
they must not have presanctified	I must not have been presanctifying
you must not have been presanctifying
she must not have been presanctifying
we must not have been presanctifying
you must not have been presanctifying
they must not have been presanctifying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I presanctify?
must you presanctify?
must she presanctify?
must we presanctify?
must you presanctify?
must they presanctify? 	must I be presanctifying?
must you be presanctifying?
must she be presanctifying?
must we be presanctifying?
must you be presanctifying?
must they be presanctifying? 	must I have presanctified?
must you have presanctified?
must she have presanctified?
must we have presanctified?
must you have presanctified?
must they have presanctified? 	must I have been presanctifying?
must you have been presanctifying?
must she have been presanctifying?
must we have been presanctifying?
must you have been presanctifying?
must they have been presanctifying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not presanctify?
must you not presanctify?
must she not presanctify?
must we not presanctify?
must you not presanctify?
must they not presanctify? 	must I not be presanctifying?
must you not be presanctifying?
must she not be presanctifying?
must we not be presanctifying?
must you not be presanctifying?
must they not be presanctifying? 	must I not have presanctified?
must you not have presanctified?
must she not have presanctified?
must we not have presanctified?
must you not have presanctified?
must they not have presanctified? 	must I not have been presanctifying?
must you not have been presanctifying?
must she not have been presanctifying?
must we not have been presanctifying?
must you not have been presanctifying?
must they not have been presanctifying?