English verb conjugation
MUST FULGURATE

Regular verb: fulgurate - fulgurated - fulgurated

Affirmation

Simple form	V-ing form
I must fulgurate you must fulgurate he must fulgurate we must fulgurate you must fulgurate they must fulgurate	I must be fulgurating you must be fulgurating he must be fulgurating we must be fulgurating you must be fulgurating they must be fulgurating
Perfect	V-ing perfect
I must have fulgurated you must have fulgurated he must have fulgurated we must have fulgurated you must have fulgurated they must have fulgurated	I must have been fulgurating you must have been fulgurating he must have been fulgurating we must have been fulgurating you must have been fulgurating they must have been fulgurating

Negation

Simple form	V-ing form
I mustn't fulgurate you mustn't fulgurate he mustn't fulgurate we mustn't fulgurate you mustn't fulgurate they mustn't fulgurate	I mustn't be fulgurating you mustn't be fulgurating he mustn't be fulgurating we mustn't be fulgurating you mustn't be fulgurating they mustn't be fulgurating
Perfect	V-ing perfect
I mustn't have fulgurated you mustn't have fulgurated he mustn't have fulgurated we mustn't have fulgurated you mustn't have fulgurated they mustn't have fulgurated	I mustn't have been fulgurating you mustn't have been fulgurating he mustn't have been fulgurating we mustn't have been fulgurating you mustn't have been fulgurating they mustn't have been fulgurating

Interrogative form

Simple form	V-ing form
must I fulgurate? must you fulgurate? must he fulgurate? must we fulgurate? must you fulgurate? must they fulgurate?	must I be fulgurating? must you be fulgurating? must he be fulgurating? must we be fulgurating? must you be fulgurating? must they be fulgurating?
Perfect	V-ing perfect
must I have fulgurated? must you have fulgurated? must he have fulgurated? must we have fulgurated? must you have fulgurated? must they have fulgurated?	must I have been fulgurating? must you have been fulgurating? must he have been fulgurating? must we have been fulgurating? must you have been fulgurating? must they have been fulgurating?

Interro-negative form

Simple form	V-ing form
mustn't I fulgurate? mustn't you fulgurate? mustn't he fulgurate? mustn't we fulgurate? mustn't you fulgurate? mustn't they fulgurate?	mustn't I be fulgurating? mustn't you be fulgurating? mustn't he be fulgurating? mustn't we be fulgurating? mustn't you be fulgurating? mustn't they be fulgurating?
Perfect	V-ing perfect
mustn't I have fulgurated? mustn't you have fulgurated? mustn't he have fulgurated? mustn't we have fulgurated? mustn't you have fulgurated? mustn't they have fulgurated?	mustn't I have been fulgurating? mustn't you have been fulgurating? mustn't he have been fulgurating? mustn't we have been fulgurating? mustn't you have been fulgurating? mustn't they have been fulgurating?