English verb conjugation
MUST EXPORT

Regular verb: export - exported - exported

Affirmation

Simple form	V-ing form
I must export you must export he must export we must export you must export they must export	I must be exporting you must be exporting he must be exporting we must be exporting you must be exporting they must be exporting
Perfect	V-ing perfect
I must have exported you must have exported he must have exported we must have exported you must have exported they must have exported	I must have been exporting you must have been exporting he must have been exporting we must have been exporting you must have been exporting they must have been exporting

Negation

Simple form	V-ing form
I mustn't export you mustn't export he mustn't export we mustn't export you mustn't export they mustn't export	I mustn't be exporting you mustn't be exporting he mustn't be exporting we mustn't be exporting you mustn't be exporting they mustn't be exporting
Perfect	V-ing perfect
I mustn't have exported you mustn't have exported he mustn't have exported we mustn't have exported you mustn't have exported they mustn't have exported	I mustn't have been exporting you mustn't have been exporting he mustn't have been exporting we mustn't have been exporting you mustn't have been exporting they mustn't have been exporting

Interrogative form

Simple form	V-ing form
must I export? must you export? must he export? must we export? must you export? must they export?	must I be exporting? must you be exporting? must he be exporting? must we be exporting? must you be exporting? must they be exporting?
Perfect	V-ing perfect
must I have exported? must you have exported? must he have exported? must we have exported? must you have exported? must they have exported?	must I have been exporting? must you have been exporting? must he have been exporting? must we have been exporting? must you have been exporting? must they have been exporting?

Interro-negative form

Simple form	V-ing form
mustn't I export? mustn't you export? mustn't he export? mustn't we export? mustn't you export? mustn't they export?	mustn't I be exporting? mustn't you be exporting? mustn't he be exporting? mustn't we be exporting? mustn't you be exporting? mustn't they be exporting?
Perfect	V-ing perfect
mustn't I have exported? mustn't you have exported? mustn't he have exported? mustn't we have exported? mustn't you have exported? mustn't they have exported?	mustn't I have been exporting? mustn't you have been exporting? mustn't he have been exporting? mustn't we have been exporting? mustn't you have been exporting? mustn't they have been exporting?