English verb conjugation
MUST DETERGE

Regular verb: deterge - deterged - deterged

Affirmation

Simple form	V-ing form
I must deterge you must deterge she must deterge we must deterge you must deterge they must deterge	I must be deterging you must be deterging she must be deterging we must be deterging you must be deterging they must be deterging
Perfect	V-ing perfect
I must have deterged you must have deterged she must have deterged we must have deterged you must have deterged they must have deterged	I must have been deterging you must have been deterging she must have been deterging we must have been deterging you must have been deterging they must have been deterging

Negation

Simple form	V-ing form
I mustn't deterge you mustn't deterge she mustn't deterge we mustn't deterge you mustn't deterge they mustn't deterge	I mustn't be deterging you mustn't be deterging she mustn't be deterging we mustn't be deterging you mustn't be deterging they mustn't be deterging
Perfect	V-ing perfect
I mustn't have deterged you mustn't have deterged she mustn't have deterged we mustn't have deterged you mustn't have deterged they mustn't have deterged	I mustn't have been deterging you mustn't have been deterging she mustn't have been deterging we mustn't have been deterging you mustn't have been deterging they mustn't have been deterging

Interrogative form

Simple form	V-ing form
must I deterge? must you deterge? must she deterge? must we deterge? must you deterge? must they deterge?	must I be deterging? must you be deterging? must she be deterging? must we be deterging? must you be deterging? must they be deterging?
Perfect	V-ing perfect
must I have deterged? must you have deterged? must she have deterged? must we have deterged? must you have deterged? must they have deterged?	must I have been deterging? must you have been deterging? must she have been deterging? must we have been deterging? must you have been deterging? must they have been deterging?

Interro-negative form

Simple form	V-ing form
mustn't I deterge? mustn't you deterge? mustn't she deterge? mustn't we deterge? mustn't you deterge? mustn't they deterge?	mustn't I be deterging? mustn't you be deterging? mustn't she be deterging? mustn't we be deterging? mustn't you be deterging? mustn't they be deterging?
Perfect	V-ing perfect
mustn't I have deterged? mustn't you have deterged? mustn't she have deterged? mustn't we have deterged? mustn't you have deterged? mustn't they have deterged?	mustn't I have been deterging? mustn't you have been deterging? mustn't she have been deterging? mustn't we have been deterging? mustn't you have been deterging? mustn't they have been deterging?