English verb conjugation
MUST PERJURE

Regular verb: perjure - perjured - perjured

Affirmation

Simple form	V-ing form
I must perjure you must perjure he must perjure we must perjure you must perjure they must perjure	I must be perjuring you must be perjuring he must be perjuring we must be perjuring you must be perjuring they must be perjuring
Perfect	V-ing perfect
I must have perjured you must have perjured he must have perjured we must have perjured you must have perjured they must have perjured	I must have been perjuring you must have been perjuring he must have been perjuring we must have been perjuring you must have been perjuring they must have been perjuring

Negation

Simple form	V-ing form
I mustn't perjure you mustn't perjure he mustn't perjure we mustn't perjure you mustn't perjure they mustn't perjure	I mustn't be perjuring you mustn't be perjuring he mustn't be perjuring we mustn't be perjuring you mustn't be perjuring they mustn't be perjuring
Perfect	V-ing perfect
I mustn't have perjured you mustn't have perjured he mustn't have perjured we mustn't have perjured you mustn't have perjured they mustn't have perjured	I mustn't have been perjuring you mustn't have been perjuring he mustn't have been perjuring we mustn't have been perjuring you mustn't have been perjuring they mustn't have been perjuring

Interrogative form

Simple form	V-ing form
must I perjure? must you perjure? must he perjure? must we perjure? must you perjure? must they perjure?	must I be perjuring? must you be perjuring? must he be perjuring? must we be perjuring? must you be perjuring? must they be perjuring?
Perfect	V-ing perfect
must I have perjured? must you have perjured? must he have perjured? must we have perjured? must you have perjured? must they have perjured?	must I have been perjuring? must you have been perjuring? must he have been perjuring? must we have been perjuring? must you have been perjuring? must they have been perjuring?

Interro-negative form

Simple form	V-ing form
mustn't I perjure? mustn't you perjure? mustn't he perjure? mustn't we perjure? mustn't you perjure? mustn't they perjure?	mustn't I be perjuring? mustn't you be perjuring? mustn't he be perjuring? mustn't we be perjuring? mustn't you be perjuring? mustn't they be perjuring?
Perfect	V-ing perfect
mustn't I have perjured? mustn't you have perjured? mustn't he have perjured? mustn't we have perjured? mustn't you have perjured? mustn't they have perjured?	mustn't I have been perjuring? mustn't you have been perjuring? mustn't he have been perjuring? mustn't we have been perjuring? mustn't you have been perjuring? mustn't they have been perjuring?