English verb conjugation
MUST DEADLOCK

Regular verb: deadlock - deadlocked - deadlocked

Affirmation

Simple form	V-ing form
I must deadlock you must deadlock she must deadlock we must deadlock you must deadlock they must deadlock	I must be deadlocking you must be deadlocking she must be deadlocking we must be deadlocking you must be deadlocking they must be deadlocking
Perfect	V-ing perfect
I must have deadlocked you must have deadlocked she must have deadlocked we must have deadlocked you must have deadlocked they must have deadlocked	I must have been deadlocking you must have been deadlocking she must have been deadlocking we must have been deadlocking you must have been deadlocking they must have been deadlocking

Negation

Simple form	V-ing form
I mustn't deadlock you mustn't deadlock she mustn't deadlock we mustn't deadlock you mustn't deadlock they mustn't deadlock	I mustn't be deadlocking you mustn't be deadlocking she mustn't be deadlocking we mustn't be deadlocking you mustn't be deadlocking they mustn't be deadlocking
Perfect	V-ing perfect
I mustn't have deadlocked you mustn't have deadlocked she mustn't have deadlocked we mustn't have deadlocked you mustn't have deadlocked they mustn't have deadlocked	I mustn't have been deadlocking you mustn't have been deadlocking she mustn't have been deadlocking we mustn't have been deadlocking you mustn't have been deadlocking they mustn't have been deadlocking

Interrogative form

Simple form	V-ing form
must I deadlock? must you deadlock? must she deadlock? must we deadlock? must you deadlock? must they deadlock?	must I be deadlocking? must you be deadlocking? must she be deadlocking? must we be deadlocking? must you be deadlocking? must they be deadlocking?
Perfect	V-ing perfect
must I have deadlocked? must you have deadlocked? must she have deadlocked? must we have deadlocked? must you have deadlocked? must they have deadlocked?	must I have been deadlocking? must you have been deadlocking? must she have been deadlocking? must we have been deadlocking? must you have been deadlocking? must they have been deadlocking?

Interro-negative form

Simple form	V-ing form
mustn't I deadlock? mustn't you deadlock? mustn't she deadlock? mustn't we deadlock? mustn't you deadlock? mustn't they deadlock?	mustn't I be deadlocking? mustn't you be deadlocking? mustn't she be deadlocking? mustn't we be deadlocking? mustn't you be deadlocking? mustn't they be deadlocking?
Perfect	V-ing perfect
mustn't I have deadlocked? mustn't you have deadlocked? mustn't she have deadlocked? mustn't we have deadlocked? mustn't you have deadlocked? mustn't they have deadlocked?	mustn't I have been deadlocking? mustn't you have been deadlocking? mustn't she have been deadlocking? mustn't we have been deadlocking? mustn't you have been deadlocking? mustn't they have been deadlocking?