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