English verb conjugation
MUST SNAFFLE

Regular verb: snaffle - snaffled - snaffled

Affirmation

Simple form	V-ing form
I must snaffle you must snaffle he must snaffle we must snaffle you must snaffle they must snaffle	I must be snaffling you must be snaffling he must be snaffling we must be snaffling you must be snaffling they must be snaffling
Perfect	V-ing perfect
I must have snaffled you must have snaffled he must have snaffled we must have snaffled you must have snaffled they must have snaffled	I must have been snaffling you must have been snaffling he must have been snaffling we must have been snaffling you must have been snaffling they must have been snaffling

Negation

Simple form	V-ing form
I mustn't snaffle you mustn't snaffle he mustn't snaffle we mustn't snaffle you mustn't snaffle they mustn't snaffle	I mustn't be snaffling you mustn't be snaffling he mustn't be snaffling we mustn't be snaffling you mustn't be snaffling they mustn't be snaffling
Perfect	V-ing perfect
I mustn't have snaffled you mustn't have snaffled he mustn't have snaffled we mustn't have snaffled you mustn't have snaffled they mustn't have snaffled	I mustn't have been snaffling you mustn't have been snaffling he mustn't have been snaffling we mustn't have been snaffling you mustn't have been snaffling they mustn't have been snaffling

Interrogative form

Simple form	V-ing form
must I snaffle? must you snaffle? must he snaffle? must we snaffle? must you snaffle? must they snaffle?	must I be snaffling? must you be snaffling? must he be snaffling? must we be snaffling? must you be snaffling? must they be snaffling?
Perfect	V-ing perfect
must I have snaffled? must you have snaffled? must he have snaffled? must we have snaffled? must you have snaffled? must they have snaffled?	must I have been snaffling? must you have been snaffling? must he have been snaffling? must we have been snaffling? must you have been snaffling? must they have been snaffling?

Interro-negative form

Simple form	V-ing form
mustn't I snaffle? mustn't you snaffle? mustn't he snaffle? mustn't we snaffle? mustn't you snaffle? mustn't they snaffle?	mustn't I be snaffling? mustn't you be snaffling? mustn't he be snaffling? mustn't we be snaffling? mustn't you be snaffling? mustn't they be snaffling?
Perfect	V-ing perfect
mustn't I have snaffled? mustn't you have snaffled? mustn't he have snaffled? mustn't we have snaffled? mustn't you have snaffled? mustn't they have snaffled?	mustn't I have been snaffling? mustn't you have been snaffling? mustn't he have been snaffling? mustn't we have been snaffling? mustn't you have been snaffling? mustn't they have been snaffling?