I must personify you must personify he must personify we must personify you must personify they must personify
V-ing form
I must be personifying you must be personifying he must be personifying we must be personifying you must be personifying they must be personifying
Perfect
I must have personified you must have personified he must have personified we must have personified you must have personified they must have personified
V-ing perfect
I must have been personifying you must have been personifying he must have been personifying we must have been personifying you must have been personifying they must have been personifying
Negation
Simple form
I mustn't personify you mustn't personify he mustn't personify we mustn't personify you mustn't personify they mustn't personify
V-ing form
I mustn't be personifying you mustn't be personifying he mustn't be personifying we mustn't be personifying you mustn't be personifying they mustn't be personifying
Perfect
I mustn't have personified you mustn't have personified he mustn't have personified we mustn't have personified you mustn't have personified they mustn't have personified
V-ing perfect
I mustn't have been personifying you mustn't have been personifying he mustn't have been personifying we mustn't have been personifying you mustn't have been personifying they mustn't have been personifying
Interrogative form
Simple form
must I personify? must you personify? must he personify? must we personify? must you personify? must they personify?
V-ing form
must I be personifying? must you be personifying? must he be personifying? must we be personifying? must you be personifying? must they be personifying?
Perfect
must I have personified? must you have personified? must he have personified? must we have personified? must you have personified? must they have personified?
V-ing perfect
must I have been personifying? must you have been personifying? must he have been personifying? must we have been personifying? must you have been personifying? must they have been personifying?
Interro-negative form
Simple form
mustn't I personify? mustn't you personify? mustn't he personify? mustn't we personify? mustn't you personify? mustn't they personify?
V-ing form
mustn't I be personifying? mustn't you be personifying? mustn't he be personifying? mustn't we be personifying? mustn't you be personifying? mustn't they be personifying?
Perfect
mustn't I have personified? mustn't you have personified? mustn't he have personified? mustn't we have personified? mustn't you have personified? mustn't they have personified?
V-ing perfect
mustn't I have been personifying? mustn't you have been personifying? mustn't he have been personifying? mustn't we have been personifying? mustn't you have been personifying? mustn't they have been personifying?