English verb conjugation
MUST ABRIDGE

Regular verb: abridge - abridged - abridged

Affirmation

Simple form	V-ing form
I must abridge you must abridge he must abridge we must abridge you must abridge they must abridge	I must be abridging you must be abridging he must be abridging we must be abridging you must be abridging they must be abridging
Perfect	V-ing perfect
I must have abridged you must have abridged he must have abridged we must have abridged you must have abridged they must have abridged	I must have been abridging you must have been abridging he must have been abridging we must have been abridging you must have been abridging they must have been abridging

Negation

Simple form	V-ing form
I must not abridge you must not abridge he must not abridge we must not abridge you must not abridge they must not abridge	I must not be abridging you must not be abridging he must not be abridging we must not be abridging you must not be abridging they must not be abridging
Perfect	V-ing perfect
I must not have abridged you must not have abridged he must not have abridged we must not have abridged you must not have abridged they must not have abridged	I must not have been abridging you must not have been abridging he must not have been abridging we must not have been abridging you must not have been abridging they must not have been abridging

Interrogative form

Simple form	V-ing form
must I abridge? must you abridge? must he abridge? must we abridge? must you abridge? must they abridge?	must I be abridging? must you be abridging? must he be abridging? must we be abridging? must you be abridging? must they be abridging?
Perfect	V-ing perfect
must I have abridged? must you have abridged? must he have abridged? must we have abridged? must you have abridged? must they have abridged?	must I have been abridging? must you have been abridging? must he have been abridging? must we have been abridging? must you have been abridging? must they have been abridging?

Interro-negative form

Simple form	V-ing form
must I not abridge? must you not abridge? must he not abridge? must we not abridge? must you not abridge? must they not abridge?	must I not be abridging? must you not be abridging? must he not be abridging? must we not be abridging? must you not be abridging? must they not be abridging?
Perfect	V-ing perfect
must I not have abridged? must you not have abridged? must he not have abridged? must we not have abridged? must you not have abridged? must they not have abridged?	must I not have been abridging? must you not have been abridging? must he not have been abridging? must we not have been abridging? must you not have been abridging? must they not have been abridging?