English verb conjugation
MUST POT

Regular verb: pot - potted - potted

Affirmation

Simple form	V-ing form
I must pot you must pot he must pot we must pot you must pot they must pot	I must be potting you must be potting he must be potting we must be potting you must be potting they must be potting
Perfect	V-ing perfect
I must have potted you must have potted he must have potted we must have potted you must have potted they must have potted	I must have been potting you must have been potting he must have been potting we must have been potting you must have been potting they must have been potting

Negation

Simple form	V-ing form
I mustn't pot you mustn't pot he mustn't pot we mustn't pot you mustn't pot they mustn't pot	I mustn't be potting you mustn't be potting he mustn't be potting we mustn't be potting you mustn't be potting they mustn't be potting
Perfect	V-ing perfect
I mustn't have potted you mustn't have potted he mustn't have potted we mustn't have potted you mustn't have potted they mustn't have potted	I mustn't have been potting you mustn't have been potting he mustn't have been potting we mustn't have been potting you mustn't have been potting they mustn't have been potting

Interrogative form

Simple form	V-ing form
must I pot? must you pot? must he pot? must we pot? must you pot? must they pot?	must I be potting? must you be potting? must he be potting? must we be potting? must you be potting? must they be potting?
Perfect	V-ing perfect
must I have potted? must you have potted? must he have potted? must we have potted? must you have potted? must they have potted?	must I have been potting? must you have been potting? must he have been potting? must we have been potting? must you have been potting? must they have been potting?

Interro-negative form

Simple form	V-ing form
mustn't I pot? mustn't you pot? mustn't he pot? mustn't we pot? mustn't you pot? mustn't they pot?	mustn't I be potting? mustn't you be potting? mustn't he be potting? mustn't we be potting? mustn't you be potting? mustn't they be potting?
Perfect	V-ing perfect
mustn't I have potted? mustn't you have potted? mustn't he have potted? mustn't we have potted? mustn't you have potted? mustn't they have potted?	mustn't I have been potting? mustn't you have been potting? mustn't he have been potting? mustn't we have been potting? mustn't you have been potting? mustn't they have been potting?