English verb conjugation
MUST FORESHOW

Irregular verb: foreshow - foreshowed - foreshown

Affirmation

Simple form	V-ing form
I must foreshow you must foreshow he must foreshow we must foreshow you must foreshow they must foreshow	I must be foreshowing you must be foreshowing he must be foreshowing we must be foreshowing you must be foreshowing they must be foreshowing
Perfect	V-ing perfect
I must have foreshown you must have foreshown he must have foreshown we must have foreshown you must have foreshown they must have foreshown	I must have been foreshowing you must have been foreshowing he must have been foreshowing we must have been foreshowing you must have been foreshowing they must have been foreshowing

Negation

Simple form	V-ing form
I mustn't foreshow you mustn't foreshow he mustn't foreshow we mustn't foreshow you mustn't foreshow they mustn't foreshow	I mustn't be foreshowing you mustn't be foreshowing he mustn't be foreshowing we mustn't be foreshowing you mustn't be foreshowing they mustn't be foreshowing
Perfect	V-ing perfect
I mustn't have foreshown you mustn't have foreshown he mustn't have foreshown we mustn't have foreshown you mustn't have foreshown they mustn't have foreshown	I mustn't have been foreshowing you mustn't have been foreshowing he mustn't have been foreshowing we mustn't have been foreshowing you mustn't have been foreshowing they mustn't have been foreshowing

Interrogative form

Simple form	V-ing form
must I foreshow? must you foreshow? must he foreshow? must we foreshow? must you foreshow? must they foreshow?	must I be foreshowing? must you be foreshowing? must he be foreshowing? must we be foreshowing? must you be foreshowing? must they be foreshowing?
Perfect	V-ing perfect
must I have foreshown? must you have foreshown? must he have foreshown? must we have foreshown? must you have foreshown? must they have foreshown?	must I have been foreshowing? must you have been foreshowing? must he have been foreshowing? must we have been foreshowing? must you have been foreshowing? must they have been foreshowing?

Interro-negative form

Simple form	V-ing form
mustn't I foreshow? mustn't you foreshow? mustn't he foreshow? mustn't we foreshow? mustn't you foreshow? mustn't they foreshow?	mustn't I be foreshowing? mustn't you be foreshowing? mustn't he be foreshowing? mustn't we be foreshowing? mustn't you be foreshowing? mustn't they be foreshowing?
Perfect	V-ing perfect
mustn't I have foreshown? mustn't you have foreshown? mustn't he have foreshown? mustn't we have foreshown? mustn't you have foreshown? mustn't they have foreshown?	mustn't I have been foreshowing? mustn't you have been foreshowing? mustn't he have been foreshowing? mustn't we have been foreshowing? mustn't you have been foreshowing? mustn't they have been foreshowing?