English verb conjugation
MUST PREMEASURE

Regular verb: premeasure - premeasured - premeasured

Affirmation

Simple form	V-ing form
I must premeasure you must premeasure he must premeasure we must premeasure you must premeasure they must premeasure	I must be premeasuring you must be premeasuring he must be premeasuring we must be premeasuring you must be premeasuring they must be premeasuring
Perfect	V-ing perfect
I must have premeasured you must have premeasured he must have premeasured we must have premeasured you must have premeasured they must have premeasured	I must have been premeasuring you must have been premeasuring he must have been premeasuring we must have been premeasuring you must have been premeasuring they must have been premeasuring

Negation

Simple form	V-ing form
I mustn't premeasure you mustn't premeasure he mustn't premeasure we mustn't premeasure you mustn't premeasure they mustn't premeasure	I mustn't be premeasuring you mustn't be premeasuring he mustn't be premeasuring we mustn't be premeasuring you mustn't be premeasuring they mustn't be premeasuring
Perfect	V-ing perfect
I mustn't have premeasured you mustn't have premeasured he mustn't have premeasured we mustn't have premeasured you mustn't have premeasured they mustn't have premeasured	I mustn't have been premeasuring you mustn't have been premeasuring he mustn't have been premeasuring we mustn't have been premeasuring you mustn't have been premeasuring they mustn't have been premeasuring

Interrogative form

Simple form	V-ing form
must I premeasure? must you premeasure? must he premeasure? must we premeasure? must you premeasure? must they premeasure?	must I be premeasuring? must you be premeasuring? must he be premeasuring? must we be premeasuring? must you be premeasuring? must they be premeasuring?
Perfect	V-ing perfect
must I have premeasured? must you have premeasured? must he have premeasured? must we have premeasured? must you have premeasured? must they have premeasured?	must I have been premeasuring? must you have been premeasuring? must he have been premeasuring? must we have been premeasuring? must you have been premeasuring? must they have been premeasuring?

Interro-negative form

Simple form	V-ing form
mustn't I premeasure? mustn't you premeasure? mustn't he premeasure? mustn't we premeasure? mustn't you premeasure? mustn't they premeasure?	mustn't I be premeasuring? mustn't you be premeasuring? mustn't he be premeasuring? mustn't we be premeasuring? mustn't you be premeasuring? mustn't they be premeasuring?
Perfect	V-ing perfect
mustn't I have premeasured? mustn't you have premeasured? mustn't he have premeasured? mustn't we have premeasured? mustn't you have premeasured? mustn't they have premeasured?	mustn't I have been premeasuring? mustn't you have been premeasuring? mustn't he have been premeasuring? mustn't we have been premeasuring? mustn't you have been premeasuring? mustn't they have been premeasuring?