English verb conjugation
MUST SELF-DESTRUCT

Regular verb: self-destruct - self-destructed - self-destructed

Affirmation

Simple form	V-ing form
I must self-destruct you must self-destruct he must self-destruct we must self-destruct you must self-destruct they must self-destruct	I must be self-destructing you must be self-destructing he must be self-destructing we must be self-destructing you must be self-destructing they must be self-destructing
Perfect	V-ing perfect
I must have self-destructed you must have self-destructed he must have self-destructed we must have self-destructed you must have self-destructed they must have self-destructed	I must have been self-destructing you must have been self-destructing he must have been self-destructing we must have been self-destructing you must have been self-destructing they must have been self-destructing

Negation

Simple form	V-ing form
I mustn't self-destruct you mustn't self-destruct he mustn't self-destruct we mustn't self-destruct you mustn't self-destruct they mustn't self-destruct	I mustn't be self-destructing you mustn't be self-destructing he mustn't be self-destructing we mustn't be self-destructing you mustn't be self-destructing they mustn't be self-destructing
Perfect	V-ing perfect
I mustn't have self-destructed you mustn't have self-destructed he mustn't have self-destructed we mustn't have self-destructed you mustn't have self-destructed they mustn't have self-destructed	I mustn't have been self-destructing you mustn't have been self-destructing he mustn't have been self-destructing we mustn't have been self-destructing you mustn't have been self-destructing they mustn't have been self-destructing

Interrogative form

Simple form	V-ing form
must I self-destruct? must you self-destruct? must he self-destruct? must we self-destruct? must you self-destruct? must they self-destruct?	must I be self-destructing? must you be self-destructing? must he be self-destructing? must we be self-destructing? must you be self-destructing? must they be self-destructing?
Perfect	V-ing perfect
must I have self-destructed? must you have self-destructed? must he have self-destructed? must we have self-destructed? must you have self-destructed? must they have self-destructed?	must I have been self-destructing? must you have been self-destructing? must he have been self-destructing? must we have been self-destructing? must you have been self-destructing? must they have been self-destructing?

Interro-negative form

Simple form	V-ing form
mustn't I self-destruct? mustn't you self-destruct? mustn't he self-destruct? mustn't we self-destruct? mustn't you self-destruct? mustn't they self-destruct?	mustn't I be self-destructing? mustn't you be self-destructing? mustn't he be self-destructing? mustn't we be self-destructing? mustn't you be self-destructing? mustn't they be self-destructing?
Perfect	V-ing perfect
mustn't I have self-destructed? mustn't you have self-destructed? mustn't he have self-destructed? mustn't we have self-destructed? mustn't you have self-destructed? mustn't they have self-destructed?	mustn't I have been self-destructing? mustn't you have been self-destructing? mustn't he have been self-destructing? mustn't we have been self-destructing? mustn't you have been self-destructing? mustn't they have been self-destructing?