English verb conjugation
MUST CONFIGURE

Regular verb: configure - configured - configured

Affirmation

Simple form	V-ing form
I must configure you must configure she must configure we must configure you must configure they must configure	I must be configuring you must be configuring she must be configuring we must be configuring you must be configuring they must be configuring
Perfect	V-ing perfect
I must have configured you must have configured she must have configured we must have configured you must have configured they must have configured	I must have been configuring you must have been configuring she must have been configuring we must have been configuring you must have been configuring they must have been configuring

Negation

Simple form	V-ing form
I mustn't configure you mustn't configure she mustn't configure we mustn't configure you mustn't configure they mustn't configure	I mustn't be configuring you mustn't be configuring she mustn't be configuring we mustn't be configuring you mustn't be configuring they mustn't be configuring
Perfect	V-ing perfect
I mustn't have configured you mustn't have configured she mustn't have configured we mustn't have configured you mustn't have configured they mustn't have configured	I mustn't have been configuring you mustn't have been configuring she mustn't have been configuring we mustn't have been configuring you mustn't have been configuring they mustn't have been configuring

Interrogative form

Simple form	V-ing form
must I configure? must you configure? must she configure? must we configure? must you configure? must they configure?	must I be configuring? must you be configuring? must she be configuring? must we be configuring? must you be configuring? must they be configuring?
Perfect	V-ing perfect
must I have configured? must you have configured? must she have configured? must we have configured? must you have configured? must they have configured?	must I have been configuring? must you have been configuring? must she have been configuring? must we have been configuring? must you have been configuring? must they have been configuring?

Interro-negative form

Simple form	V-ing form
mustn't I configure? mustn't you configure? mustn't she configure? mustn't we configure? mustn't you configure? mustn't they configure?	mustn't I be configuring? mustn't you be configuring? mustn't she be configuring? mustn't we be configuring? mustn't you be configuring? mustn't they be configuring?
Perfect	V-ing perfect
mustn't I have configured? mustn't you have configured? mustn't she have configured? mustn't we have configured? mustn't you have configured? mustn't they have configured?	mustn't I have been configuring? mustn't you have been configuring? mustn't she have been configuring? mustn't we have been configuring? mustn't you have been configuring? mustn't they have been configuring?