English verb conjugation
MUST DEFAT

Regular verb: defat - defated - defated

Affirmation

Simple form	V-ing form
I must defat you must defat he must defat we must defat you must defat they must defat	I must be defating you must be defating he must be defating we must be defating you must be defating they must be defating
Perfect	V-ing perfect
I must have defated you must have defated he must have defated we must have defated you must have defated they must have defated	I must have been defating you must have been defating he must have been defating we must have been defating you must have been defating they must have been defating

Negation

Simple form	V-ing form
I must not defat you must not defat he must not defat we must not defat you must not defat they must not defat	I must not be defating you must not be defating he must not be defating we must not be defating you must not be defating they must not be defating
Perfect	V-ing perfect
I must not have defated you must not have defated he must not have defated we must not have defated you must not have defated they must not have defated	I must not have been defating you must not have been defating he must not have been defating we must not have been defating you must not have been defating they must not have been defating

Interrogative form

Simple form	V-ing form
must I defat? must you defat? must he defat? must we defat? must you defat? must they defat?	must I be defating? must you be defating? must he be defating? must we be defating? must you be defating? must they be defating?
Perfect	V-ing perfect
must I have defated? must you have defated? must he have defated? must we have defated? must you have defated? must they have defated?	must I have been defating? must you have been defating? must he have been defating? must we have been defating? must you have been defating? must they have been defating?

Interro-negative form

Simple form	V-ing form
must I not defat? must you not defat? must he not defat? must we not defat? must you not defat? must they not defat?	must I not be defating? must you not be defating? must he not be defating? must we not be defating? must you not be defating? must they not be defating?
Perfect	V-ing perfect
must I not have defated? must you not have defated? must he not have defated? must we not have defated? must you not have defated? must they not have defated?	must I not have been defating? must you not have been defating? must he not have been defating? must we not have been defating? must you not have been defating? must they not have been defating?