English verb conjugation
MUST DUNK

Regular verb: dunk - dunked - dunked

Affirmation

Simple form	V-ing form
I must dunk you must dunk he must dunk we must dunk you must dunk they must dunk	I must be dunking you must be dunking he must be dunking we must be dunking you must be dunking they must be dunking
Perfect	V-ing perfect
I must have dunked you must have dunked he must have dunked we must have dunked you must have dunked they must have dunked	I must have been dunking you must have been dunking he must have been dunking we must have been dunking you must have been dunking they must have been dunking

Negation

Simple form	V-ing form
I mustn't dunk you mustn't dunk he mustn't dunk we mustn't dunk you mustn't dunk they mustn't dunk	I mustn't be dunking you mustn't be dunking he mustn't be dunking we mustn't be dunking you mustn't be dunking they mustn't be dunking
Perfect	V-ing perfect
I mustn't have dunked you mustn't have dunked he mustn't have dunked we mustn't have dunked you mustn't have dunked they mustn't have dunked	I mustn't have been dunking you mustn't have been dunking he mustn't have been dunking we mustn't have been dunking you mustn't have been dunking they mustn't have been dunking

Interrogative form

Simple form	V-ing form
must I dunk? must you dunk? must he dunk? must we dunk? must you dunk? must they dunk?	must I be dunking? must you be dunking? must he be dunking? must we be dunking? must you be dunking? must they be dunking?
Perfect	V-ing perfect
must I have dunked? must you have dunked? must he have dunked? must we have dunked? must you have dunked? must they have dunked?	must I have been dunking? must you have been dunking? must he have been dunking? must we have been dunking? must you have been dunking? must they have been dunking?

Interro-negative form

Simple form	V-ing form
mustn't I dunk? mustn't you dunk? mustn't he dunk? mustn't we dunk? mustn't you dunk? mustn't they dunk?	mustn't I be dunking? mustn't you be dunking? mustn't he be dunking? mustn't we be dunking? mustn't you be dunking? mustn't they be dunking?
Perfect	V-ing perfect
mustn't I have dunked? mustn't you have dunked? mustn't he have dunked? mustn't we have dunked? mustn't you have dunked? mustn't they have dunked?	mustn't I have been dunking? mustn't you have been dunking? mustn't he have been dunking? mustn't we have been dunking? mustn't you have been dunking? mustn't they have been dunking?