English verb conjugation
MUST PROLOGUE

Regular verb: prologue - prologued - prologued

Affirmation

Simple form	V-ing form
I must prologue you must prologue he must prologue we must prologue you must prologue they must prologue	I must be prologuing you must be prologuing he must be prologuing we must be prologuing you must be prologuing they must be prologuing
Perfect	V-ing perfect
I must have prologued you must have prologued he must have prologued we must have prologued you must have prologued they must have prologued	I must have been prologuing you must have been prologuing he must have been prologuing we must have been prologuing you must have been prologuing they must have been prologuing

Negation

Simple form	V-ing form
I must not prologue you must not prologue he must not prologue we must not prologue you must not prologue they must not prologue	I must not be prologuing you must not be prologuing he must not be prologuing we must not be prologuing you must not be prologuing they must not be prologuing
Perfect	V-ing perfect
I must not have prologued you must not have prologued he must not have prologued we must not have prologued you must not have prologued they must not have prologued	I must not have been prologuing you must not have been prologuing he must not have been prologuing we must not have been prologuing you must not have been prologuing they must not have been prologuing

Interrogative form

Simple form	V-ing form
must I prologue? must you prologue? must he prologue? must we prologue? must you prologue? must they prologue?	must I be prologuing? must you be prologuing? must he be prologuing? must we be prologuing? must you be prologuing? must they be prologuing?
Perfect	V-ing perfect
must I have prologued? must you have prologued? must he have prologued? must we have prologued? must you have prologued? must they have prologued?	must I have been prologuing? must you have been prologuing? must he have been prologuing? must we have been prologuing? must you have been prologuing? must they have been prologuing?

Interro-negative form

Simple form	V-ing form
must I not prologue? must you not prologue? must he not prologue? must we not prologue? must you not prologue? must they not prologue?	must I not be prologuing? must you not be prologuing? must he not be prologuing? must we not be prologuing? must you not be prologuing? must they not be prologuing?
Perfect	V-ing perfect
must I not have prologued? must you not have prologued? must he not have prologued? must we not have prologued? must you not have prologued? must they not have prologued?	must I not have been prologuing? must you not have been prologuing? must he not have been prologuing? must we not have been prologuing? must you not have been prologuing? must they not have been prologuing?