English verb conjugation
MUST VIDEOTAPE

Regular verb: videotape - videotaped - videotaped

Affirmation

Simple form	V-ing form
I must videotape you must videotape he must videotape we must videotape you must videotape they must videotape	I must be videotaping you must be videotaping he must be videotaping we must be videotaping you must be videotaping they must be videotaping
Perfect	V-ing perfect
I must have videotaped you must have videotaped he must have videotaped we must have videotaped you must have videotaped they must have videotaped	I must have been videotaping you must have been videotaping he must have been videotaping we must have been videotaping you must have been videotaping they must have been videotaping

Negation

Simple form	V-ing form
I mustn't videotape you mustn't videotape he mustn't videotape we mustn't videotape you mustn't videotape they mustn't videotape	I mustn't be videotaping you mustn't be videotaping he mustn't be videotaping we mustn't be videotaping you mustn't be videotaping they mustn't be videotaping
Perfect	V-ing perfect
I mustn't have videotaped you mustn't have videotaped he mustn't have videotaped we mustn't have videotaped you mustn't have videotaped they mustn't have videotaped	I mustn't have been videotaping you mustn't have been videotaping he mustn't have been videotaping we mustn't have been videotaping you mustn't have been videotaping they mustn't have been videotaping

Interrogative form

Simple form	V-ing form
must I videotape? must you videotape? must he videotape? must we videotape? must you videotape? must they videotape?	must I be videotaping? must you be videotaping? must he be videotaping? must we be videotaping? must you be videotaping? must they be videotaping?
Perfect	V-ing perfect
must I have videotaped? must you have videotaped? must he have videotaped? must we have videotaped? must you have videotaped? must they have videotaped?	must I have been videotaping? must you have been videotaping? must he have been videotaping? must we have been videotaping? must you have been videotaping? must they have been videotaping?

Interro-negative form

Simple form	V-ing form
mustn't I videotape? mustn't you videotape? mustn't he videotape? mustn't we videotape? mustn't you videotape? mustn't they videotape?	mustn't I be videotaping? mustn't you be videotaping? mustn't he be videotaping? mustn't we be videotaping? mustn't you be videotaping? mustn't they be videotaping?
Perfect	V-ing perfect
mustn't I have videotaped? mustn't you have videotaped? mustn't he have videotaped? mustn't we have videotaped? mustn't you have videotaped? mustn't they have videotaped?	mustn't I have been videotaping? mustn't you have been videotaping? mustn't he have been videotaping? mustn't we have been videotaping? mustn't you have been videotaping? mustn't they have been videotaping?