English verb conjugation
MUST FORESPEAK

Irregular verb: forespeak - forespoke - forespoken, forespoke

Affirmation

Simple form	V-ing form
I must forespeak you must forespeak he must forespeak we must forespeak you must forespeak they must forespeak	I must be forespeaking you must be forespeaking he must be forespeaking we must be forespeaking you must be forespeaking they must be forespeaking
Perfect	V-ing perfect
I must have forespoken, forespoke you must have forespoken, forespoke he must have forespoken, forespoke we must have forespoken, forespoke you must have forespoken, forespoke they must have forespoken, forespoke	I must have been forespeaking you must have been forespeaking he must have been forespeaking we must have been forespeaking you must have been forespeaking they must have been forespeaking

Negation

Simple form	V-ing form
I mustn't forespeak you mustn't forespeak he mustn't forespeak we mustn't forespeak you mustn't forespeak they mustn't forespeak	I mustn't be forespeaking you mustn't be forespeaking he mustn't be forespeaking we mustn't be forespeaking you mustn't be forespeaking they mustn't be forespeaking
Perfect	V-ing perfect
I mustn't have forespoken, forespoke you mustn't have forespoken, forespoke he mustn't have forespoken, forespoke we mustn't have forespoken, forespoke you mustn't have forespoken, forespoke they mustn't have forespoken, forespoke	I mustn't have been forespeaking you mustn't have been forespeaking he mustn't have been forespeaking we mustn't have been forespeaking you mustn't have been forespeaking they mustn't have been forespeaking

Interrogative form

Simple form	V-ing form
must I forespeak? must you forespeak? must he forespeak? must we forespeak? must you forespeak? must they forespeak?	must I be forespeaking? must you be forespeaking? must he be forespeaking? must we be forespeaking? must you be forespeaking? must they be forespeaking?
Perfect	V-ing perfect
must I have forespoken, forespoke? must you have forespoken, forespoke? must he have forespoken, forespoke? must we have forespoken, forespoke? must you have forespoken, forespoke? must they have forespoken, forespoke?	must I have been forespeaking? must you have been forespeaking? must he have been forespeaking? must we have been forespeaking? must you have been forespeaking? must they have been forespeaking?

Interro-negative form

Simple form	V-ing form
mustn't I forespeak? mustn't you forespeak? mustn't he forespeak? mustn't we forespeak? mustn't you forespeak? mustn't they forespeak?	mustn't I be forespeaking? mustn't you be forespeaking? mustn't he be forespeaking? mustn't we be forespeaking? mustn't you be forespeaking? mustn't they be forespeaking?
Perfect	V-ing perfect
mustn't I have forespoken, forespoke? mustn't you have forespoken, forespoke? mustn't he have forespoken, forespoke? mustn't we have forespoken, forespoke? mustn't you have forespoken, forespoke? mustn't they have forespoken, forespoke?	mustn't I have been forespeaking? mustn't you have been forespeaking? mustn't he have been forespeaking? mustn't we have been forespeaking? mustn't you have been forespeaking? mustn't they have been forespeaking?