English verb conjugation
MUST GIRDLE

Regular verb: girdle - girdled - girdled

Affirmation

Simple form	V-ing form
I must girdle you must girdle he must girdle we must girdle you must girdle they must girdle	I must be girdling you must be girdling he must be girdling we must be girdling you must be girdling they must be girdling
Perfect	V-ing perfect
I must have girdled you must have girdled he must have girdled we must have girdled you must have girdled they must have girdled	I must have been girdling you must have been girdling he must have been girdling we must have been girdling you must have been girdling they must have been girdling

Negation

Simple form	V-ing form
I mustn't girdle you mustn't girdle he mustn't girdle we mustn't girdle you mustn't girdle they mustn't girdle	I mustn't be girdling you mustn't be girdling he mustn't be girdling we mustn't be girdling you mustn't be girdling they mustn't be girdling
Perfect	V-ing perfect
I mustn't have girdled you mustn't have girdled he mustn't have girdled we mustn't have girdled you mustn't have girdled they mustn't have girdled	I mustn't have been girdling you mustn't have been girdling he mustn't have been girdling we mustn't have been girdling you mustn't have been girdling they mustn't have been girdling

Interrogative form

Simple form	V-ing form
must I girdle? must you girdle? must he girdle? must we girdle? must you girdle? must they girdle?	must I be girdling? must you be girdling? must he be girdling? must we be girdling? must you be girdling? must they be girdling?
Perfect	V-ing perfect
must I have girdled? must you have girdled? must he have girdled? must we have girdled? must you have girdled? must they have girdled?	must I have been girdling? must you have been girdling? must he have been girdling? must we have been girdling? must you have been girdling? must they have been girdling?

Interro-negative form

Simple form	V-ing form
mustn't I girdle? mustn't you girdle? mustn't he girdle? mustn't we girdle? mustn't you girdle? mustn't they girdle?	mustn't I be girdling? mustn't you be girdling? mustn't he be girdling? mustn't we be girdling? mustn't you be girdling? mustn't they be girdling?
Perfect	V-ing perfect
mustn't I have girdled? mustn't you have girdled? mustn't he have girdled? mustn't we have girdled? mustn't you have girdled? mustn't they have girdled?	mustn't I have been girdling? mustn't you have been girdling? mustn't he have been girdling? mustn't we have been girdling? mustn't you have been girdling? mustn't they have been girdling?