English verb conjugation
MUST PREDICT

Regular verb: predict - predicted - predicted

Affirmation

Simple form	V-ing form
I must predict you must predict she must predict we must predict you must predict they must predict	I must be predicting you must be predicting she must be predicting we must be predicting you must be predicting they must be predicting
Perfect	V-ing perfect
I must have predicted you must have predicted she must have predicted we must have predicted you must have predicted they must have predicted	I must have been predicting you must have been predicting she must have been predicting we must have been predicting you must have been predicting they must have been predicting

Negation

Simple form	V-ing form
I mustn't predict you mustn't predict she mustn't predict we mustn't predict you mustn't predict they mustn't predict	I mustn't be predicting you mustn't be predicting she mustn't be predicting we mustn't be predicting you mustn't be predicting they mustn't be predicting
Perfect	V-ing perfect
I mustn't have predicted you mustn't have predicted she mustn't have predicted we mustn't have predicted you mustn't have predicted they mustn't have predicted	I mustn't have been predicting you mustn't have been predicting she mustn't have been predicting we mustn't have been predicting you mustn't have been predicting they mustn't have been predicting

Interrogative form

Simple form	V-ing form
must I predict? must you predict? must she predict? must we predict? must you predict? must they predict?	must I be predicting? must you be predicting? must she be predicting? must we be predicting? must you be predicting? must they be predicting?
Perfect	V-ing perfect
must I have predicted? must you have predicted? must she have predicted? must we have predicted? must you have predicted? must they have predicted?	must I have been predicting? must you have been predicting? must she have been predicting? must we have been predicting? must you have been predicting? must they have been predicting?

Interro-negative form

Simple form	V-ing form
mustn't I predict? mustn't you predict? mustn't she predict? mustn't we predict? mustn't you predict? mustn't they predict?	mustn't I be predicting? mustn't you be predicting? mustn't she be predicting? mustn't we be predicting? mustn't you be predicting? mustn't they be predicting?
Perfect	V-ing perfect
mustn't I have predicted? mustn't you have predicted? mustn't she have predicted? mustn't we have predicted? mustn't you have predicted? mustn't they have predicted?	mustn't I have been predicting? mustn't you have been predicting? mustn't she have been predicting? mustn't we have been predicting? mustn't you have been predicting? mustn't they have been predicting?