English verb conjugation
MUST FOAL

Regular verb: foal - foaled - foaled

Affirmation

Simple form	V-ing form
I must foal you must foal she must foal we must foal you must foal they must foal	I must be foaling you must be foaling she must be foaling we must be foaling you must be foaling they must be foaling
Perfect	V-ing perfect
I must have foaled you must have foaled she must have foaled we must have foaled you must have foaled they must have foaled	I must have been foaling you must have been foaling she must have been foaling we must have been foaling you must have been foaling they must have been foaling

Negation

Simple form	V-ing form
I mustn't foal you mustn't foal she mustn't foal we mustn't foal you mustn't foal they mustn't foal	I mustn't be foaling you mustn't be foaling she mustn't be foaling we mustn't be foaling you mustn't be foaling they mustn't be foaling
Perfect	V-ing perfect
I mustn't have foaled you mustn't have foaled she mustn't have foaled we mustn't have foaled you mustn't have foaled they mustn't have foaled	I mustn't have been foaling you mustn't have been foaling she mustn't have been foaling we mustn't have been foaling you mustn't have been foaling they mustn't have been foaling

Interrogative form

Simple form	V-ing form
must I foal? must you foal? must she foal? must we foal? must you foal? must they foal?	must I be foaling? must you be foaling? must she be foaling? must we be foaling? must you be foaling? must they be foaling?
Perfect	V-ing perfect
must I have foaled? must you have foaled? must she have foaled? must we have foaled? must you have foaled? must they have foaled?	must I have been foaling? must you have been foaling? must she have been foaling? must we have been foaling? must you have been foaling? must they have been foaling?

Interro-negative form

Simple form	V-ing form
mustn't I foal? mustn't you foal? mustn't she foal? mustn't we foal? mustn't you foal? mustn't they foal?	mustn't I be foaling? mustn't you be foaling? mustn't she be foaling? mustn't we be foaling? mustn't you be foaling? mustn't they be foaling?
Perfect	V-ing perfect
mustn't I have foaled? mustn't you have foaled? mustn't she have foaled? mustn't we have foaled? mustn't you have foaled? mustn't they have foaled?	mustn't I have been foaling? mustn't you have been foaling? mustn't she have been foaling? mustn't we have been foaling? mustn't you have been foaling? mustn't they have been foaling?