English verb conjugation
MUST DEFANG

Regular verb: defang - defanged - defanged

Affirmation

Simple form	V-ing form
I must defang you must defang she must defang we must defang you must defang they must defang	I must be defanging you must be defanging she must be defanging we must be defanging you must be defanging they must be defanging
Perfect	V-ing perfect
I must have defanged you must have defanged she must have defanged we must have defanged you must have defanged they must have defanged	I must have been defanging you must have been defanging she must have been defanging we must have been defanging you must have been defanging they must have been defanging

Negation

Simple form	V-ing form
I must not defang you must not defang she must not defang we must not defang you must not defang they must not defang	I must not be defanging you must not be defanging she must not be defanging we must not be defanging you must not be defanging they must not be defanging
Perfect	V-ing perfect
I must not have defanged you must not have defanged she must not have defanged we must not have defanged you must not have defanged they must not have defanged	I must not have been defanging you must not have been defanging she must not have been defanging we must not have been defanging you must not have been defanging they must not have been defanging

Interrogative form

Simple form	V-ing form
must I defang? must you defang? must she defang? must we defang? must you defang? must they defang?	must I be defanging? must you be defanging? must she be defanging? must we be defanging? must you be defanging? must they be defanging?
Perfect	V-ing perfect
must I have defanged? must you have defanged? must she have defanged? must we have defanged? must you have defanged? must they have defanged?	must I have been defanging? must you have been defanging? must she have been defanging? must we have been defanging? must you have been defanging? must they have been defanging?

Interro-negative form

Simple form	V-ing form
must I not defang? must you not defang? must she not defang? must we not defang? must you not defang? must they not defang?	must I not be defanging? must you not be defanging? must she not be defanging? must we not be defanging? must you not be defanging? must they not be defanging?
Perfect	V-ing perfect
must I not have defanged? must you not have defanged? must she not have defanged? must we not have defanged? must you not have defanged? must they not have defanged?	must I not have been defanging? must you not have been defanging? must she not have been defanging? must we not have been defanging? must you not have been defanging? must they not have been defanging?