English verb conjugation
MUST DEKE

Regular verb: deke - deked - deked

Affirmation

Simple form	V-ing form
I must deke you must deke he must deke we must deke you must deke they must deke	I must be deking you must be deking he must be deking we must be deking you must be deking they must be deking
Perfect	V-ing perfect
I must have deked you must have deked he must have deked we must have deked you must have deked they must have deked	I must have been deking you must have been deking he must have been deking we must have been deking you must have been deking they must have been deking

Negation

Simple form	V-ing form
I mustn't deke you mustn't deke he mustn't deke we mustn't deke you mustn't deke they mustn't deke	I mustn't be deking you mustn't be deking he mustn't be deking we mustn't be deking you mustn't be deking they mustn't be deking
Perfect	V-ing perfect
I mustn't have deked you mustn't have deked he mustn't have deked we mustn't have deked you mustn't have deked they mustn't have deked	I mustn't have been deking you mustn't have been deking he mustn't have been deking we mustn't have been deking you mustn't have been deking they mustn't have been deking

Interrogative form

Simple form	V-ing form
must I deke? must you deke? must he deke? must we deke? must you deke? must they deke?	must I be deking? must you be deking? must he be deking? must we be deking? must you be deking? must they be deking?
Perfect	V-ing perfect
must I have deked? must you have deked? must he have deked? must we have deked? must you have deked? must they have deked?	must I have been deking? must you have been deking? must he have been deking? must we have been deking? must you have been deking? must they have been deking?

Interro-negative form

Simple form	V-ing form
mustn't I deke? mustn't you deke? mustn't he deke? mustn't we deke? mustn't you deke? mustn't they deke?	mustn't I be deking? mustn't you be deking? mustn't he be deking? mustn't we be deking? mustn't you be deking? mustn't they be deking?
Perfect	V-ing perfect
mustn't I have deked? mustn't you have deked? mustn't he have deked? mustn't we have deked? mustn't you have deked? mustn't they have deked?	mustn't I have been deking? mustn't you have been deking? mustn't he have been deking? mustn't we have been deking? mustn't you have been deking? mustn't they have been deking?