English verb conjugation
MUST PRANG

Regular verb: prang - pranged - pranged

Affirmation

Simple form	V-ing form
I must prang you must prang he must prang we must prang you must prang they must prang	I must be pranging you must be pranging he must be pranging we must be pranging you must be pranging they must be pranging
Perfect	V-ing perfect
I must have pranged you must have pranged he must have pranged we must have pranged you must have pranged they must have pranged	I must have been pranging you must have been pranging he must have been pranging we must have been pranging you must have been pranging they must have been pranging

Negation

Simple form	V-ing form
I must not prang you must not prang he must not prang we must not prang you must not prang they must not prang	I must not be pranging you must not be pranging he must not be pranging we must not be pranging you must not be pranging they must not be pranging
Perfect	V-ing perfect
I must not have pranged you must not have pranged he must not have pranged we must not have pranged you must not have pranged they must not have pranged	I must not have been pranging you must not have been pranging he must not have been pranging we must not have been pranging you must not have been pranging they must not have been pranging

Interrogative form

Simple form	V-ing form
must I prang? must you prang? must he prang? must we prang? must you prang? must they prang?	must I be pranging? must you be pranging? must he be pranging? must we be pranging? must you be pranging? must they be pranging?
Perfect	V-ing perfect
must I have pranged? must you have pranged? must he have pranged? must we have pranged? must you have pranged? must they have pranged?	must I have been pranging? must you have been pranging? must he have been pranging? must we have been pranging? must you have been pranging? must they have been pranging?

Interro-negative form

Simple form	V-ing form
must I not prang? must you not prang? must he not prang? must we not prang? must you not prang? must they not prang?	must I not be pranging? must you not be pranging? must he not be pranging? must we not be pranging? must you not be pranging? must they not be pranging?
Perfect	V-ing perfect
must I not have pranged? must you not have pranged? must he not have pranged? must we not have pranged? must you not have pranged? must they not have pranged?	must I not have been pranging? must you not have been pranging? must he not have been pranging? must we not have been pranging? must you not have been pranging? must they not have been pranging?