English verb conjugation
MUST GAUGE

Regular verb: gauge - gauged - gauged

Affirmation

Simple form	V-ing form
I must gauge you must gauge she must gauge we must gauge you must gauge they must gauge	I must be gauging you must be gauging she must be gauging we must be gauging you must be gauging they must be gauging
Perfect	V-ing perfect
I must have gauged you must have gauged she must have gauged we must have gauged you must have gauged they must have gauged	I must have been gauging you must have been gauging she must have been gauging we must have been gauging you must have been gauging they must have been gauging

Negation

Simple form	V-ing form
I must not gauge you must not gauge she must not gauge we must not gauge you must not gauge they must not gauge	I must not be gauging you must not be gauging she must not be gauging we must not be gauging you must not be gauging they must not be gauging
Perfect	V-ing perfect
I must not have gauged you must not have gauged she must not have gauged we must not have gauged you must not have gauged they must not have gauged	I must not have been gauging you must not have been gauging she must not have been gauging we must not have been gauging you must not have been gauging they must not have been gauging

Interrogative form

Simple form	V-ing form
must I gauge? must you gauge? must she gauge? must we gauge? must you gauge? must they gauge?	must I be gauging? must you be gauging? must she be gauging? must we be gauging? must you be gauging? must they be gauging?
Perfect	V-ing perfect
must I have gauged? must you have gauged? must she have gauged? must we have gauged? must you have gauged? must they have gauged?	must I have been gauging? must you have been gauging? must she have been gauging? must we have been gauging? must you have been gauging? must they have been gauging?

Interro-negative form

Simple form	V-ing form
must I not gauge? must you not gauge? must she not gauge? must we not gauge? must you not gauge? must they not gauge?	must I not be gauging? must you not be gauging? must she not be gauging? must we not be gauging? must you not be gauging? must they not be gauging?
Perfect	V-ing perfect
must I not have gauged? must you not have gauged? must she not have gauged? must we not have gauged? must you not have gauged? must they not have gauged?	must I not have been gauging? must you not have been gauging? must she not have been gauging? must we not have been gauging? must you not have been gauging? must they not have been gauging?