English verb conjugation
MUST WAFFLE

Regular verb: waffle - waffled - waffled

Affirmation

Simple form	V-ing form
I must waffle you must waffle he must waffle we must waffle you must waffle they must waffle	I must be waffling you must be waffling he must be waffling we must be waffling you must be waffling they must be waffling
Perfect	V-ing perfect
I must have waffled you must have waffled he must have waffled we must have waffled you must have waffled they must have waffled	I must have been waffling you must have been waffling he must have been waffling we must have been waffling you must have been waffling they must have been waffling

Negation

Simple form	V-ing form
I mustn't waffle you mustn't waffle he mustn't waffle we mustn't waffle you mustn't waffle they mustn't waffle	I mustn't be waffling you mustn't be waffling he mustn't be waffling we mustn't be waffling you mustn't be waffling they mustn't be waffling
Perfect	V-ing perfect
I mustn't have waffled you mustn't have waffled he mustn't have waffled we mustn't have waffled you mustn't have waffled they mustn't have waffled	I mustn't have been waffling you mustn't have been waffling he mustn't have been waffling we mustn't have been waffling you mustn't have been waffling they mustn't have been waffling

Interrogative form

Simple form	V-ing form
must I waffle? must you waffle? must he waffle? must we waffle? must you waffle? must they waffle?	must I be waffling? must you be waffling? must he be waffling? must we be waffling? must you be waffling? must they be waffling?
Perfect	V-ing perfect
must I have waffled? must you have waffled? must he have waffled? must we have waffled? must you have waffled? must they have waffled?	must I have been waffling? must you have been waffling? must he have been waffling? must we have been waffling? must you have been waffling? must they have been waffling?

Interro-negative form

Simple form	V-ing form
mustn't I waffle? mustn't you waffle? mustn't he waffle? mustn't we waffle? mustn't you waffle? mustn't they waffle?	mustn't I be waffling? mustn't you be waffling? mustn't he be waffling? mustn't we be waffling? mustn't you be waffling? mustn't they be waffling?
Perfect	V-ing perfect
mustn't I have waffled? mustn't you have waffled? mustn't he have waffled? mustn't we have waffled? mustn't you have waffled? mustn't they have waffled?	mustn't I have been waffling? mustn't you have been waffling? mustn't he have been waffling? mustn't we have been waffling? mustn't you have been waffling? mustn't they have been waffling?