I must intrigue you must intrigue he must intrigue we must intrigue you must intrigue they must intrigue
V-ing form
I must be intriguing you must be intriguing he must be intriguing we must be intriguing you must be intriguing they must be intriguing
Perfect
I must have intrigued you must have intrigued he must have intrigued we must have intrigued you must have intrigued they must have intrigued
V-ing perfect
I must have been intriguing you must have been intriguing he must have been intriguing we must have been intriguing you must have been intriguing they must have been intriguing
Negation
Simple form
I must not intrigue you must not intrigue he must not intrigue we must not intrigue you must not intrigue they must not intrigue
V-ing form
I must not be intriguing you must not be intriguing he must not be intriguing we must not be intriguing you must not be intriguing they must not be intriguing
Perfect
I must not have intrigued you must not have intrigued he must not have intrigued we must not have intrigued you must not have intrigued they must not have intrigued
V-ing perfect
I must not have been intriguing you must not have been intriguing he must not have been intriguing we must not have been intriguing you must not have been intriguing they must not have been intriguing
Interrogative form
Simple form
must I intrigue? must you intrigue? must he intrigue? must we intrigue? must you intrigue? must they intrigue?
V-ing form
must I be intriguing? must you be intriguing? must he be intriguing? must we be intriguing? must you be intriguing? must they be intriguing?
Perfect
must I have intrigued? must you have intrigued? must he have intrigued? must we have intrigued? must you have intrigued? must they have intrigued?
V-ing perfect
must I have been intriguing? must you have been intriguing? must he have been intriguing? must we have been intriguing? must you have been intriguing? must they have been intriguing?
Interro-negative form
Simple form
must I not intrigue? must you not intrigue? must he not intrigue? must we not intrigue? must you not intrigue? must they not intrigue?
V-ing form
must I not be intriguing? must you not be intriguing? must he not be intriguing? must we not be intriguing? must you not be intriguing? must they not be intriguing?
Perfect
must I not have intrigued? must you not have intrigued? must he not have intrigued? must we not have intrigued? must you not have intrigued? must they not have intrigued?
V-ing perfect
must I not have been intriguing? must you not have been intriguing? must he not have been intriguing? must we not have been intriguing? must you not have been intriguing? must they not have been intriguing?