English verb conjugation
MUST SWOT

Regular verb: swot - swotted - swotted

Affirmation

Simple form	V-ing form
I must swot you must swot he must swot we must swot you must swot they must swot	I must be swotting you must be swotting he must be swotting we must be swotting you must be swotting they must be swotting
Perfect	V-ing perfect
I must have swotted you must have swotted he must have swotted we must have swotted you must have swotted they must have swotted	I must have been swotting you must have been swotting he must have been swotting we must have been swotting you must have been swotting they must have been swotting

Negation

Simple form	V-ing form
I mustn't swot you mustn't swot he mustn't swot we mustn't swot you mustn't swot they mustn't swot	I mustn't be swotting you mustn't be swotting he mustn't be swotting we mustn't be swotting you mustn't be swotting they mustn't be swotting
Perfect	V-ing perfect
I mustn't have swotted you mustn't have swotted he mustn't have swotted we mustn't have swotted you mustn't have swotted they mustn't have swotted	I mustn't have been swotting you mustn't have been swotting he mustn't have been swotting we mustn't have been swotting you mustn't have been swotting they mustn't have been swotting

Interrogative form

Simple form	V-ing form
must I swot? must you swot? must he swot? must we swot? must you swot? must they swot?	must I be swotting? must you be swotting? must he be swotting? must we be swotting? must you be swotting? must they be swotting?
Perfect	V-ing perfect
must I have swotted? must you have swotted? must he have swotted? must we have swotted? must you have swotted? must they have swotted?	must I have been swotting? must you have been swotting? must he have been swotting? must we have been swotting? must you have been swotting? must they have been swotting?

Interro-negative form

Simple form	V-ing form
mustn't I swot? mustn't you swot? mustn't he swot? mustn't we swot? mustn't you swot? mustn't they swot?	mustn't I be swotting? mustn't you be swotting? mustn't he be swotting? mustn't we be swotting? mustn't you be swotting? mustn't they be swotting?
Perfect	V-ing perfect
mustn't I have swotted? mustn't you have swotted? mustn't he have swotted? mustn't we have swotted? mustn't you have swotted? mustn't they have swotted?	mustn't I have been swotting? mustn't you have been swotting? mustn't he have been swotting? mustn't we have been swotting? mustn't you have been swotting? mustn't they have been swotting?