English verb conjugation
MUST HONK

Regular verb: honk - honked - honked

Affirmation

Simple form	V-ing form
I must honk you must honk he must honk we must honk you must honk they must honk	I must be honking you must be honking he must be honking we must be honking you must be honking they must be honking
Perfect	V-ing perfect
I must have honked you must have honked he must have honked we must have honked you must have honked they must have honked	I must have been honking you must have been honking he must have been honking we must have been honking you must have been honking they must have been honking

Negation

Simple form	V-ing form
I mustn't honk you mustn't honk he mustn't honk we mustn't honk you mustn't honk they mustn't honk	I mustn't be honking you mustn't be honking he mustn't be honking we mustn't be honking you mustn't be honking they mustn't be honking
Perfect	V-ing perfect
I mustn't have honked you mustn't have honked he mustn't have honked we mustn't have honked you mustn't have honked they mustn't have honked	I mustn't have been honking you mustn't have been honking he mustn't have been honking we mustn't have been honking you mustn't have been honking they mustn't have been honking

Interrogative form

Simple form	V-ing form
must I honk? must you honk? must he honk? must we honk? must you honk? must they honk?	must I be honking? must you be honking? must he be honking? must we be honking? must you be honking? must they be honking?
Perfect	V-ing perfect
must I have honked? must you have honked? must he have honked? must we have honked? must you have honked? must they have honked?	must I have been honking? must you have been honking? must he have been honking? must we have been honking? must you have been honking? must they have been honking?

Interro-negative form

Simple form	V-ing form
mustn't I honk? mustn't you honk? mustn't he honk? mustn't we honk? mustn't you honk? mustn't they honk?	mustn't I be honking? mustn't you be honking? mustn't he be honking? mustn't we be honking? mustn't you be honking? mustn't they be honking?
Perfect	V-ing perfect
mustn't I have honked? mustn't you have honked? mustn't he have honked? mustn't we have honked? mustn't you have honked? mustn't they have honked?	mustn't I have been honking? mustn't you have been honking? mustn't he have been honking? mustn't we have been honking? mustn't you have been honking? mustn't they have been honking?