English verb conjugation
MUST DAMNIFY

Regular verb: damnify - damnified - damnified

Affirmation

Simple form	V-ing form
I must damnify you must damnify she must damnify we must damnify you must damnify they must damnify	I must be damnifying you must be damnifying she must be damnifying we must be damnifying you must be damnifying they must be damnifying
Perfect	V-ing perfect
I must have damnified you must have damnified she must have damnified we must have damnified you must have damnified they must have damnified	I must have been damnifying you must have been damnifying she must have been damnifying we must have been damnifying you must have been damnifying they must have been damnifying

Negation

Simple form	V-ing form
I mustn't damnify you mustn't damnify she mustn't damnify we mustn't damnify you mustn't damnify they mustn't damnify	I mustn't be damnifying you mustn't be damnifying she mustn't be damnifying we mustn't be damnifying you mustn't be damnifying they mustn't be damnifying
Perfect	V-ing perfect
I mustn't have damnified you mustn't have damnified she mustn't have damnified we mustn't have damnified you mustn't have damnified they mustn't have damnified	I mustn't have been damnifying you mustn't have been damnifying she mustn't have been damnifying we mustn't have been damnifying you mustn't have been damnifying they mustn't have been damnifying

Interrogative form

Simple form	V-ing form
must I damnify? must you damnify? must she damnify? must we damnify? must you damnify? must they damnify?	must I be damnifying? must you be damnifying? must she be damnifying? must we be damnifying? must you be damnifying? must they be damnifying?
Perfect	V-ing perfect
must I have damnified? must you have damnified? must she have damnified? must we have damnified? must you have damnified? must they have damnified?	must I have been damnifying? must you have been damnifying? must she have been damnifying? must we have been damnifying? must you have been damnifying? must they have been damnifying?

Interro-negative form

Simple form	V-ing form
mustn't I damnify? mustn't you damnify? mustn't she damnify? mustn't we damnify? mustn't you damnify? mustn't they damnify?	mustn't I be damnifying? mustn't you be damnifying? mustn't she be damnifying? mustn't we be damnifying? mustn't you be damnifying? mustn't they be damnifying?
Perfect	V-ing perfect
mustn't I have damnified? mustn't you have damnified? mustn't she have damnified? mustn't we have damnified? mustn't you have damnified? mustn't they have damnified?	mustn't I have been damnifying? mustn't you have been damnifying? mustn't she have been damnifying? mustn't we have been damnifying? mustn't you have been damnifying? mustn't they have been damnifying?