English verb conjugation
MUST DISAFFIRM

Regular verb: disaffirm - disaffirmed - disaffirmed

Affirmation

Simple form	V-ing form
I must disaffirm you must disaffirm she must disaffirm we must disaffirm you must disaffirm they must disaffirm	I must be disaffirming you must be disaffirming she must be disaffirming we must be disaffirming you must be disaffirming they must be disaffirming
Perfect	V-ing perfect
I must have disaffirmed you must have disaffirmed she must have disaffirmed we must have disaffirmed you must have disaffirmed they must have disaffirmed	I must have been disaffirming you must have been disaffirming she must have been disaffirming we must have been disaffirming you must have been disaffirming they must have been disaffirming

Negation

Simple form	V-ing form
I mustn't disaffirm you mustn't disaffirm she mustn't disaffirm we mustn't disaffirm you mustn't disaffirm they mustn't disaffirm	I mustn't be disaffirming you mustn't be disaffirming she mustn't be disaffirming we mustn't be disaffirming you mustn't be disaffirming they mustn't be disaffirming
Perfect	V-ing perfect
I mustn't have disaffirmed you mustn't have disaffirmed she mustn't have disaffirmed we mustn't have disaffirmed you mustn't have disaffirmed they mustn't have disaffirmed	I mustn't have been disaffirming you mustn't have been disaffirming she mustn't have been disaffirming we mustn't have been disaffirming you mustn't have been disaffirming they mustn't have been disaffirming

Interrogative form

Simple form	V-ing form
must I disaffirm? must you disaffirm? must she disaffirm? must we disaffirm? must you disaffirm? must they disaffirm?	must I be disaffirming? must you be disaffirming? must she be disaffirming? must we be disaffirming? must you be disaffirming? must they be disaffirming?
Perfect	V-ing perfect
must I have disaffirmed? must you have disaffirmed? must she have disaffirmed? must we have disaffirmed? must you have disaffirmed? must they have disaffirmed?	must I have been disaffirming? must you have been disaffirming? must she have been disaffirming? must we have been disaffirming? must you have been disaffirming? must they have been disaffirming?

Interro-negative form

Simple form	V-ing form
mustn't I disaffirm? mustn't you disaffirm? mustn't she disaffirm? mustn't we disaffirm? mustn't you disaffirm? mustn't they disaffirm?	mustn't I be disaffirming? mustn't you be disaffirming? mustn't she be disaffirming? mustn't we be disaffirming? mustn't you be disaffirming? mustn't they be disaffirming?
Perfect	V-ing perfect
mustn't I have disaffirmed? mustn't you have disaffirmed? mustn't she have disaffirmed? mustn't we have disaffirmed? mustn't you have disaffirmed? mustn't they have disaffirmed?	mustn't I have been disaffirming? mustn't you have been disaffirming? mustn't she have been disaffirming? mustn't we have been disaffirming? mustn't you have been disaffirming? mustn't they have been disaffirming?