English verb conjugation
MUST SANCTIFY

Regular verb: sanctify - sanctified - sanctified

Affirmation

Simple form	V-ing form
I must sanctify you must sanctify he must sanctify we must sanctify you must sanctify they must sanctify	I must be sanctifying you must be sanctifying he must be sanctifying we must be sanctifying you must be sanctifying they must be sanctifying
Perfect	V-ing perfect
I must have sanctified you must have sanctified he must have sanctified we must have sanctified you must have sanctified they must have sanctified	I must have been sanctifying you must have been sanctifying he must have been sanctifying we must have been sanctifying you must have been sanctifying they must have been sanctifying

Negation

Simple form	V-ing form
I mustn't sanctify you mustn't sanctify he mustn't sanctify we mustn't sanctify you mustn't sanctify they mustn't sanctify	I mustn't be sanctifying you mustn't be sanctifying he mustn't be sanctifying we mustn't be sanctifying you mustn't be sanctifying they mustn't be sanctifying
Perfect	V-ing perfect
I mustn't have sanctified you mustn't have sanctified he mustn't have sanctified we mustn't have sanctified you mustn't have sanctified they mustn't have sanctified	I mustn't have been sanctifying you mustn't have been sanctifying he mustn't have been sanctifying we mustn't have been sanctifying you mustn't have been sanctifying they mustn't have been sanctifying

Interrogative form

Simple form	V-ing form
must I sanctify? must you sanctify? must he sanctify? must we sanctify? must you sanctify? must they sanctify?	must I be sanctifying? must you be sanctifying? must he be sanctifying? must we be sanctifying? must you be sanctifying? must they be sanctifying?
Perfect	V-ing perfect
must I have sanctified? must you have sanctified? must he have sanctified? must we have sanctified? must you have sanctified? must they have sanctified?	must I have been sanctifying? must you have been sanctifying? must he have been sanctifying? must we have been sanctifying? must you have been sanctifying? must they have been sanctifying?

Interro-negative form

Simple form	V-ing form
mustn't I sanctify? mustn't you sanctify? mustn't he sanctify? mustn't we sanctify? mustn't you sanctify? mustn't they sanctify?	mustn't I be sanctifying? mustn't you be sanctifying? mustn't he be sanctifying? mustn't we be sanctifying? mustn't you be sanctifying? mustn't they be sanctifying?
Perfect	V-ing perfect
mustn't I have sanctified? mustn't you have sanctified? mustn't he have sanctified? mustn't we have sanctified? mustn't you have sanctified? mustn't they have sanctified?	mustn't I have been sanctifying? mustn't you have been sanctifying? mustn't he have been sanctifying? mustn't we have been sanctifying? mustn't you have been sanctifying? mustn't they have been sanctifying?