English verb conjugation
MUST SLAG

Regular verb: slag - slagged - slagged

Affirmation

Simple form	V-ing form
I must slag you must slag he must slag we must slag you must slag they must slag	I must be slagging you must be slagging he must be slagging we must be slagging you must be slagging they must be slagging
Perfect	V-ing perfect
I must have slagged you must have slagged he must have slagged we must have slagged you must have slagged they must have slagged	I must have been slagging you must have been slagging he must have been slagging we must have been slagging you must have been slagging they must have been slagging

Negation

Simple form	V-ing form
I must not slag you must not slag he must not slag we must not slag you must not slag they must not slag	I must not be slagging you must not be slagging he must not be slagging we must not be slagging you must not be slagging they must not be slagging
Perfect	V-ing perfect
I must not have slagged you must not have slagged he must not have slagged we must not have slagged you must not have slagged they must not have slagged	I must not have been slagging you must not have been slagging he must not have been slagging we must not have been slagging you must not have been slagging they must not have been slagging

Interrogative form

Simple form	V-ing form
must I slag? must you slag? must he slag? must we slag? must you slag? must they slag?	must I be slagging? must you be slagging? must he be slagging? must we be slagging? must you be slagging? must they be slagging?
Perfect	V-ing perfect
must I have slagged? must you have slagged? must he have slagged? must we have slagged? must you have slagged? must they have slagged?	must I have been slagging? must you have been slagging? must he have been slagging? must we have been slagging? must you have been slagging? must they have been slagging?

Interro-negative form

Simple form	V-ing form
must I not slag? must you not slag? must he not slag? must we not slag? must you not slag? must they not slag?	must I not be slagging? must you not be slagging? must he not be slagging? must we not be slagging? must you not be slagging? must they not be slagging?
Perfect	V-ing perfect
must I not have slagged? must you not have slagged? must he not have slagged? must we not have slagged? must you not have slagged? must they not have slagged?	must I not have been slagging? must you not have been slagging? must he not have been slagging? must we not have been slagging? must you not have been slagging? must they not have been slagging?