English verb conjugation
MUST FRENZY

Regular verb: frenzy - frenzied - frenzied

Affirmation

Simple form	V-ing form
I must frenzy you must frenzy she must frenzy we must frenzy you must frenzy they must frenzy	I must be frenzying you must be frenzying she must be frenzying we must be frenzying you must be frenzying they must be frenzying
Perfect	V-ing perfect
I must have frenzied you must have frenzied she must have frenzied we must have frenzied you must have frenzied they must have frenzied	I must have been frenzying you must have been frenzying she must have been frenzying we must have been frenzying you must have been frenzying they must have been frenzying

Negation

Simple form	V-ing form
I mustn't frenzy you mustn't frenzy she mustn't frenzy we mustn't frenzy you mustn't frenzy they mustn't frenzy	I mustn't be frenzying you mustn't be frenzying she mustn't be frenzying we mustn't be frenzying you mustn't be frenzying they mustn't be frenzying
Perfect	V-ing perfect
I mustn't have frenzied you mustn't have frenzied she mustn't have frenzied we mustn't have frenzied you mustn't have frenzied they mustn't have frenzied	I mustn't have been frenzying you mustn't have been frenzying she mustn't have been frenzying we mustn't have been frenzying you mustn't have been frenzying they mustn't have been frenzying

Interrogative form

Simple form	V-ing form
must I frenzy? must you frenzy? must she frenzy? must we frenzy? must you frenzy? must they frenzy?	must I be frenzying? must you be frenzying? must she be frenzying? must we be frenzying? must you be frenzying? must they be frenzying?
Perfect	V-ing perfect
must I have frenzied? must you have frenzied? must she have frenzied? must we have frenzied? must you have frenzied? must they have frenzied?	must I have been frenzying? must you have been frenzying? must she have been frenzying? must we have been frenzying? must you have been frenzying? must they have been frenzying?

Interro-negative form

Simple form	V-ing form
mustn't I frenzy? mustn't you frenzy? mustn't she frenzy? mustn't we frenzy? mustn't you frenzy? mustn't they frenzy?	mustn't I be frenzying? mustn't you be frenzying? mustn't she be frenzying? mustn't we be frenzying? mustn't you be frenzying? mustn't they be frenzying?
Perfect	V-ing perfect
mustn't I have frenzied? mustn't you have frenzied? mustn't she have frenzied? mustn't we have frenzied? mustn't you have frenzied? mustn't they have frenzied?	mustn't I have been frenzying? mustn't you have been frenzying? mustn't she have been frenzying? mustn't we have been frenzying? mustn't you have been frenzying? mustn't they have been frenzying?