English verb conjugation
MUST REGIMENT

Regular verb: regiment - regimented - regimented

Affirmation

Simple form	V-ing form
I must regiment you must regiment he must regiment we must regiment you must regiment they must regiment	I must be regimenting you must be regimenting he must be regimenting we must be regimenting you must be regimenting they must be regimenting
Perfect	V-ing perfect
I must have regimented you must have regimented he must have regimented we must have regimented you must have regimented they must have regimented	I must have been regimenting you must have been regimenting he must have been regimenting we must have been regimenting you must have been regimenting they must have been regimenting

Negation

Simple form	V-ing form
I mustn't regiment you mustn't regiment he mustn't regiment we mustn't regiment you mustn't regiment they mustn't regiment	I mustn't be regimenting you mustn't be regimenting he mustn't be regimenting we mustn't be regimenting you mustn't be regimenting they mustn't be regimenting
Perfect	V-ing perfect
I mustn't have regimented you mustn't have regimented he mustn't have regimented we mustn't have regimented you mustn't have regimented they mustn't have regimented	I mustn't have been regimenting you mustn't have been regimenting he mustn't have been regimenting we mustn't have been regimenting you mustn't have been regimenting they mustn't have been regimenting

Interrogative form

Simple form	V-ing form
must I regiment? must you regiment? must he regiment? must we regiment? must you regiment? must they regiment?	must I be regimenting? must you be regimenting? must he be regimenting? must we be regimenting? must you be regimenting? must they be regimenting?
Perfect	V-ing perfect
must I have regimented? must you have regimented? must he have regimented? must we have regimented? must you have regimented? must they have regimented?	must I have been regimenting? must you have been regimenting? must he have been regimenting? must we have been regimenting? must you have been regimenting? must they have been regimenting?

Interro-negative form

Simple form	V-ing form
mustn't I regiment? mustn't you regiment? mustn't he regiment? mustn't we regiment? mustn't you regiment? mustn't they regiment?	mustn't I be regimenting? mustn't you be regimenting? mustn't he be regimenting? mustn't we be regimenting? mustn't you be regimenting? mustn't they be regimenting?
Perfect	V-ing perfect
mustn't I have regimented? mustn't you have regimented? mustn't he have regimented? mustn't we have regimented? mustn't you have regimented? mustn't they have regimented?	mustn't I have been regimenting? mustn't you have been regimenting? mustn't he have been regimenting? mustn't we have been regimenting? mustn't you have been regimenting? mustn't they have been regimenting?