English verb conjugation
MUST EXAMINE

Regular verb: examine - examined - examined

Affirmation

Simple form	V-ing form
I must examine you must examine she must examine we must examine you must examine they must examine	I must be examining you must be examining she must be examining we must be examining you must be examining they must be examining
Perfect	V-ing perfect
I must have examined you must have examined she must have examined we must have examined you must have examined they must have examined	I must have been examining you must have been examining she must have been examining we must have been examining you must have been examining they must have been examining

Negation

Simple form	V-ing form
I mustn't examine you mustn't examine she mustn't examine we mustn't examine you mustn't examine they mustn't examine	I mustn't be examining you mustn't be examining she mustn't be examining we mustn't be examining you mustn't be examining they mustn't be examining
Perfect	V-ing perfect
I mustn't have examined you mustn't have examined she mustn't have examined we mustn't have examined you mustn't have examined they mustn't have examined	I mustn't have been examining you mustn't have been examining she mustn't have been examining we mustn't have been examining you mustn't have been examining they mustn't have been examining

Interrogative form

Simple form	V-ing form
must I examine? must you examine? must she examine? must we examine? must you examine? must they examine?	must I be examining? must you be examining? must she be examining? must we be examining? must you be examining? must they be examining?
Perfect	V-ing perfect
must I have examined? must you have examined? must she have examined? must we have examined? must you have examined? must they have examined?	must I have been examining? must you have been examining? must she have been examining? must we have been examining? must you have been examining? must they have been examining?

Interro-negative form

Simple form	V-ing form
mustn't I examine? mustn't you examine? mustn't she examine? mustn't we examine? mustn't you examine? mustn't they examine?	mustn't I be examining? mustn't you be examining? mustn't she be examining? mustn't we be examining? mustn't you be examining? mustn't they be examining?
Perfect	V-ing perfect
mustn't I have examined? mustn't you have examined? mustn't she have examined? mustn't we have examined? mustn't you have examined? mustn't they have examined?	mustn't I have been examining? mustn't you have been examining? mustn't she have been examining? mustn't we have been examining? mustn't you have been examining? mustn't they have been examining?