English verb conjugation
MUST DETICK

Regular verb: detick - deticked - deticked

Affirmation

Simple form	V-ing form
I must detick you must detick he must detick we must detick you must detick they must detick	I must be deticking you must be deticking he must be deticking we must be deticking you must be deticking they must be deticking
Perfect	V-ing perfect
I must have deticked you must have deticked he must have deticked we must have deticked you must have deticked they must have deticked	I must have been deticking you must have been deticking he must have been deticking we must have been deticking you must have been deticking they must have been deticking

Negation

Simple form	V-ing form
I mustn't detick you mustn't detick he mustn't detick we mustn't detick you mustn't detick they mustn't detick	I mustn't be deticking you mustn't be deticking he mustn't be deticking we mustn't be deticking you mustn't be deticking they mustn't be deticking
Perfect	V-ing perfect
I mustn't have deticked you mustn't have deticked he mustn't have deticked we mustn't have deticked you mustn't have deticked they mustn't have deticked	I mustn't have been deticking you mustn't have been deticking he mustn't have been deticking we mustn't have been deticking you mustn't have been deticking they mustn't have been deticking

Interrogative form

Simple form	V-ing form
must I detick? must you detick? must he detick? must we detick? must you detick? must they detick?	must I be deticking? must you be deticking? must he be deticking? must we be deticking? must you be deticking? must they be deticking?
Perfect	V-ing perfect
must I have deticked? must you have deticked? must he have deticked? must we have deticked? must you have deticked? must they have deticked?	must I have been deticking? must you have been deticking? must he have been deticking? must we have been deticking? must you have been deticking? must they have been deticking?

Interro-negative form

Simple form	V-ing form
mustn't I detick? mustn't you detick? mustn't he detick? mustn't we detick? mustn't you detick? mustn't they detick?	mustn't I be deticking? mustn't you be deticking? mustn't he be deticking? mustn't we be deticking? mustn't you be deticking? mustn't they be deticking?
Perfect	V-ing perfect
mustn't I have deticked? mustn't you have deticked? mustn't he have deticked? mustn't we have deticked? mustn't you have deticked? mustn't they have deticked?	mustn't I have been deticking? mustn't you have been deticking? mustn't he have been deticking? mustn't we have been deticking? mustn't you have been deticking? mustn't they have been deticking?