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 must not swot you must not swot he must not swot we must not swot you must not swot they must not swot	I must not be swotting you must not be swotting he must not be swotting we must not be swotting you must not be swotting they must not be swotting
Perfect	V-ing perfect
I must not have swotted you must not have swotted he must not have swotted we must not have swotted you must not have swotted they must not have swotted	I must not have been swotting you must not have been swotting he must not have been swotting we must not have been swotting you must not have been swotting they must not 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
must I not swot? must you not swot? must he not swot? must we not swot? must you not swot? must they not swot?	must I not be swotting? must you not be swotting? must he not be swotting? must we not be swotting? must you not be swotting? must they not be swotting?
Perfect	V-ing perfect
must I not have swotted? must you not have swotted? must he not have swotted? must we not have swotted? must you not have swotted? must they not have swotted?	must I not have been swotting? must you not have been swotting? must he not have been swotting? must we not have been swotting? must you not have been swotting? must they not have been swotting?