I must sanctify you must sanctify she must sanctify we must sanctify you must sanctify they must sanctify
V-ing form
I must be sanctifying you must be sanctifying she must be sanctifying we must be sanctifying you must be sanctifying they must be sanctifying
Perfect
I must have sanctified you must have sanctified she must have sanctified we must have sanctified you must have sanctified they must have sanctified
V-ing perfect
I must have been sanctifying you must have been sanctifying she must have been sanctifying we must have been sanctifying you must have been sanctifying they must have been sanctifying
Negation
Simple form
I mustn't sanctify you mustn't sanctify she mustn't sanctify we mustn't sanctify you mustn't sanctify they mustn't sanctify
V-ing form
I mustn't be sanctifying you mustn't be sanctifying she mustn't be sanctifying we mustn't be sanctifying you mustn't be sanctifying they mustn't be sanctifying
Perfect
I mustn't have sanctified you mustn't have sanctified she mustn't have sanctified we mustn't have sanctified you mustn't have sanctified they mustn't have sanctified
V-ing perfect
I mustn't have been sanctifying you mustn't have been sanctifying she 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
must I sanctify? must you sanctify? must she sanctify? must we sanctify? must you sanctify? must they sanctify?
V-ing form
must I be sanctifying? must you be sanctifying? must she be sanctifying? must we be sanctifying? must you be sanctifying? must they be sanctifying?
Perfect
must I have sanctified? must you have sanctified? must she have sanctified? must we have sanctified? must you have sanctified? must they have sanctified?
V-ing perfect
must I have been sanctifying? must you have been sanctifying? must she have been sanctifying? must we have been sanctifying? must you have been sanctifying? must they have been sanctifying?
Interro-negative form
Simple form
mustn't I sanctify? mustn't you sanctify? mustn't she sanctify? mustn't we sanctify? mustn't you sanctify? mustn't they sanctify?
V-ing form
mustn't I be sanctifying? mustn't you be sanctifying? mustn't she be sanctifying? mustn't we be sanctifying? mustn't you be sanctifying? mustn't they be sanctifying?
Perfect
mustn't I have sanctified? mustn't you have sanctified? mustn't she have sanctified? mustn't we have sanctified? mustn't you have sanctified? mustn't they have sanctified?
V-ing perfect
mustn't I have been sanctifying? mustn't you have been sanctifying? mustn't she have been sanctifying? mustn't we have been sanctifying? mustn't you have been sanctifying? mustn't they have been sanctifying?