English verb conjugation
MUST PROROGUE

Regular verb: prorogue - prorogued - prorogued

Affirmation

Simple form	V-ing form
I must prorogue you must prorogue she must prorogue we must prorogue you must prorogue they must prorogue	I must be proroguing you must be proroguing she must be proroguing we must be proroguing you must be proroguing they must be proroguing
Perfect	V-ing perfect
I must have prorogued you must have prorogued she must have prorogued we must have prorogued you must have prorogued they must have prorogued	I must have been proroguing you must have been proroguing she must have been proroguing we must have been proroguing you must have been proroguing they must have been proroguing

Negation

Simple form	V-ing form
I must not prorogue you must not prorogue she must not prorogue we must not prorogue you must not prorogue they must not prorogue	I must not be proroguing you must not be proroguing she must not be proroguing we must not be proroguing you must not be proroguing they must not be proroguing
Perfect	V-ing perfect
I must not have prorogued you must not have prorogued she must not have prorogued we must not have prorogued you must not have prorogued they must not have prorogued	I must not have been proroguing you must not have been proroguing she must not have been proroguing we must not have been proroguing you must not have been proroguing they must not have been proroguing

Interrogative form

Simple form	V-ing form
must I prorogue? must you prorogue? must she prorogue? must we prorogue? must you prorogue? must they prorogue?	must I be proroguing? must you be proroguing? must she be proroguing? must we be proroguing? must you be proroguing? must they be proroguing?
Perfect	V-ing perfect
must I have prorogued? must you have prorogued? must she have prorogued? must we have prorogued? must you have prorogued? must they have prorogued?	must I have been proroguing? must you have been proroguing? must she have been proroguing? must we have been proroguing? must you have been proroguing? must they have been proroguing?

Interro-negative form

Simple form	V-ing form
must I not prorogue? must you not prorogue? must she not prorogue? must we not prorogue? must you not prorogue? must they not prorogue?	must I not be proroguing? must you not be proroguing? must she not be proroguing? must we not be proroguing? must you not be proroguing? must they not be proroguing?
Perfect	V-ing perfect
must I not have prorogued? must you not have prorogued? must she not have prorogued? must we not have prorogued? must you not have prorogued? must they not have prorogued?	must I not have been proroguing? must you not have been proroguing? must she not have been proroguing? must we not have been proroguing? must you not have been proroguing? must they not have been proroguing?