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